Bro, just go out roofie some chick and get it done. Easy peasy..
on a serious note,
your putting sex on a pedestal it shouldn't be on. For me the pleasure of sleeping with another girl is the fact that I actually like her for her and we are sharing a bonding experience. yes there are horndogs out there and I wouldn't object to having a girl who wants to fuck all day everyday, but I can live without it. If all else fails I got palmela handerson and it most cases its much more enjoyable then the latter, lol.