men i commend the guys that hav answered truthfully cos there's no shame in this stuf anymore unless u wanna be hypocritic or celebate. mine was 21(proper aint it?) but since then wowwwww. if u dint tell u are a baby, go home to mama
well i think that time is not an issue really but there has to be serious but secret studying of ur partner to know if u are compatible and wen satisfied or otherwise u can make the next step!