Halley's comet

A sex act where the man sits on the toilet facing the tank with his partner (easiest achieved with a female partner) on his lap having sexual intercourse with full penetration and while the man humps his partner the partner is making a bowel movement (hopefully into the toilet as to reduce cleanup)

Tony and Ashley had to spend the whole evening cleaning the bathroom after their Halley's Comet .

by Shockwave9d2 July 3, 2015