【解説】「男の娘×太った男」画像生成方法

1.はじめに

この記事では、「男の娘×太った男」の画像生成方法を解説します。

muscular（筋肉質）な竿役は多用してきましたが、fat（肥満）な竿役はあまり使用していませんでした。

これは、趣味的な所もありますが、fatが受け側にも適用されやすい傾向を感じていたからになります。

ただ、fatもまた重要な竿役属性の一つです。

今回は、基本に立ち戻って、fatな竿役を適用していきます。

2.前提条件

■Pony Diffusion V6 XL [by PurpleSmartAI]

https://civitai.com/models/257749/pony-diffusion-v6-xl

■ExpressiveH (Hentai LoRa Style) エロアニメ [by jspp3733410]

https://civitai.com/models/341353/expressiveh-hentai-lora-style

■MCZK/Japanese-Chat-Umievo-itr004-7b-GGUF

https://huggingface.co/MCZK/Japanese-Chat-Umievo-itr004-7b-GGUF

3.生成例

①「みんにゃー！ご視聴ありがとうにゃっ！今日も元気だしていくにゃよ〜！」

```

score_9, score_8_up, score_7_up, source_anime, Expressiveh,

side-by-side, cowboy shot, 2boys,

penis size difference, small penis, huge penis,

height difference, petite, giant,

age difference, <年齢タグS>, mature,

pale skin, dark skin,

hand on another's shoulder, standing,

bulge, covered testicles, erection under clothes,

cat ears, animal ear fluff, ahoge, blonde hair, twintails, very long hair, brown eyes, black choker, neck bell, paw gloves, detached sleeves, bare arms, cat lingerie, flat chest, black bra, midriff, cat cutout, cleavage cutout, side-tie panties, black panties, frilled panties, bare legs, cat tail, black tail, anal tail,

spoken heart,

grey background, faceless male, fat man, large pectorals

Negative prompt: score_6_up, score_5_up, score_4_up, score_3_up, score_2_up, score_1_up, hetero, pussy, vaginal, vagina, cameltoe, breasts, female, woman, girl, she, text, watermark, low-quality, signature, moiré pattern, downsampling, aliasing, distorted, blurry, glossy, blur, jpeg artifacts, compression artifacts, poorly drawn, low-resolution, bad, distortion, twisted, excessive, exaggerated pose, exaggerated limbs, grainy, symmetrical, duplicate, error, pattern, beginner, pixelated, hyper, glitch, overexposed, high-contrast, bad-contrast, mosaic censorship,

```

②「ご主人様、お口でもご奉仕しますニャ♥️」

```

score_9, score_8_up, score_7_up, source_anime, Expressiveh,

from side, 2boys,

presenting, penis awe, penis on face, licking penis,

standing, seiza, sitting, tongue out,

penis size difference, small penis, huge penis,

height difference, petite, giant,

age difference, <年齢タグS>, mature,

pale skin, dark skin,

covered testicles, erection under clothes,

cat ears, animal ear fluff, ahoge, blonde hair, twintails, long hair, brown eyes, black choker, neck bell, paw gloves, detached sleeves, bare arms, cat lingerie, flat chest, black bra, midriff, cat cutout, cleavage cutout, side-tie panties, black panties, frilled panties, bare legs, cat tail, black tail, anal tail,

naughty face, in heat,

grey background, faceless male, fat man

Negative prompt: score_6_up, score_5_up, score_4_up, score_3_up, score_2_up, score_1_up, hetero, pussy, vaginal, vagina, cameltoe, breasts, female, woman, girl, she, text, watermark, low-quality, signature, moiré pattern, downsampling, aliasing, distorted, blurry, glossy, blur, jpeg artifacts, compression artifacts, poorly drawn, low-resolution, bad, distortion, twisted, excessive, exaggerated pose, exaggerated limbs, grainy, symmetrical, duplicate, error, pattern, beginner, pixelated, hyper, glitch, overexposed, high-contrast, bad-contrast, mosaic censorship,

```

③「むぐっ！？むぐぐぐぐっ……！」

```

score_9, score_8_up, score_7_up, source_anime, Expressiveh,

from side, 2boys,

oral, fellatio, deepthroat,

standing, seiza, sitting, grabbing another's hair,

penis size difference, small penis, huge penis, testicles,

height difference, petite, giant,

age difference, <年齢タグS>, mature,

pale skin, dark skin,

cat ears, animal ear fluff, ahoge, blonde hair, twintails, long hair, brown eyes, black choker, neck bell, paw gloves, detached sleeves, bare arms, cat lingerie, flat chest, black bra, midriff, cat cutout, cleavage cutout, side-tie panties, black panties, frilled panties, bare legs, cat tail, black tail, anal tail,

surprised, blush, trembling, motion lines, saliva, drooling,

grey background, faceless male, fat man

Negative prompt: score_6_up, score_5_up, score_4_up, score_3_up, score_2_up, score_1_up, hetero, pussy, vaginal, vagina, cameltoe, breasts, female, woman, girl, she, text, watermark, low-quality, signature, moiré pattern, downsampling, aliasing, distorted, blurry, glossy, blur, jpeg artifacts, compression artifacts, poorly drawn, low-resolution, bad, distortion, twisted, excessive, exaggerated pose, exaggerated limbs, grainy, symmetrical, duplicate, error, pattern, beginner, pixelated, hyper, glitch, overexposed, high-contrast, bad-contrast, mosaic censorship,

```

④「ご主人様、にゃあ……今日もアナル、してほしいにゃ」

```

score_9, score_8_up, score_7_up, source_anime, Expressiveh,

from below, looking back, pov hands, 2boys, solo focus,

imminent penetration, imminent anal,

presenting, ass shake, spread anus, ass grab,

standing, bent over,

tucked penis,

penis size difference, small penis, huge penis,

height difference, petite, giant,

age difference, <年齢タグS>, mature,

pale skin, dark skin,

cat ears, animal ear fluff, ahoge, blonde hair, twintails, long hair, brown eyes, black choker, neck bell, paw gloves, detached sleeves, bare arms, cat lingerie, flat chest, black bra, midriff, cat cutout, ass cutout, side-tie panties, black panties, frilled panties, bare legs, cat tail, black tail,

naughty face, in heat, heavy breathing, motion lines,

grey background, faceless male, fat man

Negative prompt: score_6_up, score_5_up, score_4_up, score_3_up, score_2_up, score_1_up, hetero, pussy, vaginal, vagina, cameltoe, breasts, female, woman, girl, she, text, watermark, low-quality, signature, moiré pattern, downsampling, aliasing, distorted, blurry, glossy, blur, jpeg artifacts, compression artifacts, poorly drawn, low-resolution, bad, distortion, twisted, excessive, exaggerated pose, exaggerated limbs, grainy, symmetrical, duplicate, error, pattern, beginner, pixelated, hyper, glitch, overexposed, high-contrast, bad-contrast, mosaic censorship,

```

⑤「あっ、ご主人様のおちんちん動いてるにゃ……もっと、もっと……」

```

score_9, score_8_up, score_7_up, source_anime, Expressiveh ,

cowboy shot, 2boys,

implied anal, doggystyle, standing, paw pose,

penis size difference, small penis, huge penis,

height difference, petite, giant,

age difference, <年齢タグS>, mature,

pale skin, dark skin,

bulge,

cat ears, animal ear fluff, ahoge, blonde hair, twintails, long hair, brown eyes, black choker, neck bell, paw gloves, detached sleeves, bare arms, cat lingerie, flat chest, black bra, midriff, cat cutout, cleavage cutout, side-tie panties, black panties, frilled panties, bare legs, cat tail, anal tail,

spoken heart, blush,

grey background, faceless male, fat man, large pectorals

Negative prompt: score_6_up, score_5_up, score_4_up, score_3_up, score_2_up, score_1_up, hetero, pussy, vaginal, vagina, cameltoe, breasts, female, woman, girl, she, text, watermark, low-quality, signature, moiré pattern, downsampling, aliasing, distorted, blurry, glossy, blur, jpeg artifacts, compression artifacts, poorly drawn, low-resolution, bad, distortion, twisted, excessive, exaggerated pose, exaggerated limbs, grainy, symmetrical, duplicate, error, pattern, beginner, pixelated, hyper, glitch, overexposed, high-contrast, bad-contrast, mosaic censorship,

```

⑥「もっと激しく突き上げてにゃ！ご主人様の射精したい放題にゃ！」

```

score_9, score_8_up, score_7_up, source_anime, Expressiveh ,

cowboy shot, 2boys,

anal, doggystyle, standing, torso grab,

penis size difference, small penis, huge penis, cum in ass, handsfree ejaculation,

height difference, petite, giant,

age difference, <年齢タグS>, mature,

pale skin, dark skin,

bulge,

cat ears, animal ear fluff, ahoge, blonde hair, twintails, long hair, brown eyes, black choker, neck bell, paw gloves, detached sleeves, bare arms, cat lingerie, flat chest, black bra, midriff, cat cutout, cleavage cutout, side-tie panties, black panties, frilled panties, bare legs, cat tail, anal tail,

spoken object, internal cumshot, blush, sweat, drooling, heavy breathing, ahegao,

trembling, motion lines, speed lines, motion blur, heart,

grey background, faceless male, fat man, large pectorals

Negative prompt: score_6_up, score_5_up, score_4_up, score_3_up, score_2_up, score_1_up, hetero, pussy, vaginal, vagina, cameltoe, breasts, female, woman, girl, she, text, watermark, low-quality, signature, moiré pattern, downsampling, aliasing, distorted, blurry, glossy, blur, jpeg artifacts, compression artifacts, poorly drawn, low-resolution, bad, distortion, twisted, excessive, exaggerated pose, exaggerated limbs, grainy, symmetrical, duplicate, error, pattern, beginner, pixelated, hyper, glitch, overexposed, high-contrast, bad-contrast, mosaic censorship,

```

⑦「ふぅ……ご主人様ぁ、まだお楽しみ足りないにゃぁ……もう一回、もう一回……ご奉仕させてほしいにゃん♥︎」

```

score_9, score_8_up, score_7_up, source_anime, Expressiveh,

from below, looking back, pov hands, 2boys, solo focus,

after anal, presenting, spread anus, ass grab,

standing, bent over,

penis size difference, small penis, huge penis, covered testicles, cum in ass, cum overflow,

height difference, petite, giant,

age difference, <年齢タグS>, mature,

pale skin, dark skin,

cat ears, animal ear fluff, ahoge, blonde hair, twintails, long hair, straight hair, brown eyes, black choker, neck bell, paw gloves, detached sleeves, bare arms, cat lingerie, flat chest, black bra, midriff, cat cutout, ass cutout, side-tie panties, black panties, frilled panties, bare legs, cat tail, black tail,

trembling, motion lines, torogao, heavy breathing,

grey background, faceless male, fat man

Negative prompt: score_6_up, score_5_up, score_4_up, score_3_up, score_2_up, score_1_up, hetero, pussy, vaginal, vagina, cameltoe, breasts, female, woman, girl, she, text, watermark, low-quality, signature, moiré pattern, downsampling, aliasing, distorted, blurry, glossy, blur, jpeg artifacts, compression artifacts, poorly drawn, low-resolution, bad, distortion, twisted, excessive, exaggerated pose, exaggerated limbs, grainy, symmetrical, duplicate, error, pattern, beginner, pixelated, hyper, glitch, overexposed, high-contrast, bad-contrast, mosaic censorship,

```

⑧「えへへ……嬉しいにゃん。こんなに可愛がってもらえて……♡」

```

score_9, score_8_up, score_7_up, source_anime, Expressiveh,

from above, 2boys,

oral, licking penis,

standing, seiza, sitting,

penis size difference, small penis, huge penis, testicles, cum in mouth, facial, excessive cum,

height difference, petite, giant,

age difference, <年齢タグS>, mature,

pale skin, dark skin,

cat ears, animal ear fluff, ahoge, blonde hair, twintails, very long hair,

straight hair, brown eyes, black choker, neck bell, paw gloves, detached sleeves, bare arms, cat lingerie, flat chest, black bra, midriff, cat cutout, cleavage cutout, side-tie panties, black panties, frilled panties, bare legs, cat tail, black tail, anal tail,

naughty face, blush, heavy breathing,

grey background, faceless male, fat man

Negative prompt: score_6_up, score_5_up, score_4_up, score_3_up, score_2_up, score_1_up, hetero, pussy, vaginal, vagina, cameltoe, breasts, female, woman, girl, she, text, watermark, low-quality, signature, moiré pattern, downsampling, aliasing, distorted, blurry, glossy, blur, jpeg artifacts, compression artifacts, poorly drawn, low-resolution, bad, distortion, twisted, excessive, exaggerated pose, exaggerated limbs, grainy, symmetrical, duplicate, error, pattern, beginner, pixelated, hyper, glitch, overexposed, high-contrast, bad-contrast, mosaic censorship,

```

　※セリフ部分は、LLM（大規模言語モデル）による生成文になります。

4.解説

ポイントは、次の3つです。

[1]　fat man（太った男）をプロンプトに含めることは当然として、faceless male（顔が見切れている男）も含めることで、竿役を枠に収まらない大きさまで誘導するようにしています。また、横幅を増すためにlarge pectorals（大きな男性胸）も必要に応じて含めています。

```

fat man

←太った男

faceless male

←顔が見切れている男

large pectorals

←大きな男性胸

```

[2]　人物間の差を明示することで、受け攻めを明確にしています。

```

penis size difference, small penis, huge penis

←ペニスのサイズ差、小さいペニス、巨大なペニス

height difference, petite, giant,

←身長差、小柄、巨大

age difference, <年齢タグS>, mature

←年齢差、=/₃夕、成熟

```

[3]　異人種間（interracial）まではいきませんが、受け攻めの肌色に差を出すようにして、キャラクター同士の癒着を回避するようにしています。

```

pale skin, dark skin

←青白い肌、褐色肌

```

5.おわりに

今回はエロアニメイラスト向けのLoRAモデルを適用しましたが、NSFW男の娘ジャンルにおいて、エロ特化のモデルを適用するのは必ずしも良いこととは言えません。

世にあるエロアニメイラストの多くは、異性愛(hetero)ジャンルのものです。

そのため、NSFWが描写されやすくはなっても、男の娘的特徴が出にくくなることがあります。

それでもエロ特化のモデルを使用する場合は、ネガティブプロンプトで異性愛要素を多く含めることをオススメします。

（ただし、異性愛要素を否定すると、なぜか白黒漫画的になってしまうこともありました）

また、ネガティブプロンプトをより強く適用したい場合は、単純に強調表現を使うだけでなく、次のような拡張機能も使用できます。

■hako-mikan/sd-webui-negpip

https://github.com/hako-mikan/sd-webui-negpip

あなたの次の作品をお待ちしております。

（おわり）