Rough sketch.
Panel 1
*humps humps*
Panel 2
Kaibo: Good raptor! Let's try another position.
Marvin: *moans moans*
Panel 3
Kaibo: There is one position you would enjoy.
Marvin: *pants pants*
Panel 4
Kaibo: We going to head over to the Examination Bed.
Marvin: *nods nods*