Ah...ck..

Ooh, the normally expressionless head nurse is swallowing my penis with her juicy pussy.

C'mon, explain the situation to your patient.

Haa...haa...o-one third of the male genitalia has been inserted...

How about a detailed explanation of your insides?

My...insides?

Arousal fluid is being secreted in response to stimulation. Due to the effects of a wonder drug, the secreted volume is large.

It seems that the vaginal walls are relaxed throughout.

Then insert it deeper.