when you do too much sex like all different ways like sucking tits so hard fucking and licking your girlfriend pussy too hard and touching your girlfriends boobs too much and
she sucking your dick so long kissing COMPLETELY NUDE / NAKED licking each others Butts kissing each others Private parts
stripping your girl and moaning too loud and fucking / licking your girls pussy too hard and
too deep, and then Pregnancy occurs i like calling it *sex-extreme*