Here's the list:
flexible boundaries
masturbation
fellatio
swallowing semen
vibrators / dildos / buffers / other
spanking shovel / hand / whip (this carefully)
nipple clamps
bodage applied: hands (in front and behind the back), ankles, spreader bars
Anal, Anal Fisting, Ass, BDSM, Ballgag, Bareback, Blowjob, Bondage, Butthole, Buttplug, Chastity, Chastity Play, Cockring, Condom, Crossdressing, Cum, Dildo, Dogging, Doggystyle, Domination/Submission, Double-Ended Dildo, Drunken Fun, Edge, Ejaculation, Enema, Erection, Femboi, Femboy, Fingering, Fisting, French Maid, Gag, Gagging, Gay, Handcuffs, Hug, Latex, Laugh, Leash, Lingerie, M/M, M/M/M, Massage, Master/Pet, Master/Slave, Mild Spanking, Milking, Oil, Punishment, Rough Sex, Shadow The Hedgehog, Soft-SM, Sonic, Sonic The Hedgehog, Spanking, Swallowing, Tails (Sonic The Hedgehog), Tie, Tied, Toys, Voyeurism, edging, sonadow