i am A HUGE FAN AND ADVOCATE of taking speed with your partner and having sex on it. alot of people claim they are anti-sexual on speed, or cant get up, or that they're balls shrink (yes they may tighten up due to CNS Stimulation), but if u feel anti-sexual, dont be fooled. try rubbing ur partner, and take it from there. i have had the best sex in my whole entire life amphetamines, the kick is gives to the sex drive and the increased feelings of passion/empathy from the speed is a great mix for sex with ur partner, on top of the natural love yall already have for eachother. i felt ways i never thought my human body could feel on speed+sex. i would have 10hr sex sessions, of course stretched out with foreplay, teasing, and seduction. it is geuinely heaven on earth. i became a sex addict on amphetamines, my downfall is im too dependent on it for sex...but yes speed with ur mate is the best when having love making sessions! every touch, every look, sends chills and shocks throughout me and my partners bodies, it felt like a 10hr orgasm, every touch felt orgasmic, better than the actual "orgasm" god its so fucking amazing!
as far as taking xanax and shit for the comedown, bleieve it or not, if u feel anti social from the crash, u wont when u start touching eachother, save the xanax till after the sex...the major long sex sessions is what me and my partner did at the end of the high/comedown...sex was our comedown, topped with benzos afterwards
i never understood how people had trouble orgasming on speed, imyself tend to get a lil too hyper sexual, where i can bust just by being teased and foreplayed alone..somehow we manage to stretch it into hours, using the tantric, romantic, seductive roles..