Someone use calculus terms to describe a sex act. Go.
Name:
Anonymous2007-03-20 22:48 ID:NdoVBQmX
>>11 f(t) is a continuous map that describes the intensity of our sex as a function of time. Note that our synchronized orgasm occurs when f'(t) = 0.
Orgasm occurs when intensity = 0? lol, you're doing it wrong.