Marks Dick
The biggest dick that someone could ever have, his dick is 11 inches flaccid and and his boner is so big that it rips his pants. When Mark fucks a girl the girl screams so much because Marks dicks diameter is 5 cm.
Marks dick was the biggest of them all
Mark's dick
Small very tiny
Mark's dick is very very very very very very small. it goes from a-z