"Nurse examines your small penis and had you jerk off to prove her wrong"
This Clown Nurse with a horrible Harley Quinn-esque accent ( who probably shouldn't have a license in nursing ) is your urologist today since the doctor is unfortunately out. She heard you had some concerns about having a small penis and gives you a medical examination. She finds out you do indeed have a small penis and offers you a penis transplant and shows off a bunch of huge dildo models of what you could be "packing," which you decline. In order to prove that your penis is big enough to deny the surgery, she makes you jerk off to her instructions to completion. Don't tell anyone she showed you her tits she may /actually/ lose her license for that.