That is a presumption without foundation:
Personally, I am a lifelong teetotaler, and was never a player.
I am perfectly comfortable that, based on that, my condemnations of drunkenness and hooking up are non-hypocritical.
Then you are the exception because men have no problem sowing their oats, and yet demanding purity of the women they are interested in.
God’s standard is for moral purity sexually until marriage for both men and women, not women only.