coition
conjunction
sexual intercourse
union
sex
sex activity
sexual activity
sexual practice
ass
criminal congress
defloration
fuck
fucking
hank panky
nookie
nooky
penetration
piece of ass
piece of tail
roll in the hay
screw
screwing
shag
shtup
unlawful carnal knowledge
amorousness
chevy
coitus
concupiscence
crossdeck
fellatio
lasciviousness
procreation
venery
woodcraft