this is a kink post, a post for kinks, that is under construction, constructively.

yes: cross dressing, role reversal, role play (he'll suck at it), mixed relationships, genderplay, pegging, felatio/cunnilingus, all the handjobs, tantric sex, multiple partners, multiple orgasms, truly ludicrous amounts of foreplay, prostitution, orgasm denial, bondage, masochism, gunplay, knifeplay, bloodplay and other shit that hurts, phone sex, clothed sex, frottage, cold/heatplay, mindfuck & brainwashing, humiliation, exhibitionism and public sex, scarification, spanking, toys, sensory deprivation.
maybe: tattooing, piercing, sadism (depends on the partner), dub/noncon, guro.
no: fisting, vore, scat, watersports.