Personally I'm super into rope-play and wax play, I get super turned on when me or my partner are bound in a suggestive position and pleasured until climax. Hot wax dripping onto my skin while she's on top really gets my heart pumping. I've recently explored the possibility of getting into light femdom.
Sloppy seconds … my own or someone else’s . In the past when I was part of a couple I used to love to start the action and then leave so I could return shortly after and listen to them at the door and then walk in unannounced so that I could see them going at it full speed! Also have a fantasy to be fucking a wife/gf and her man feeding me his cock so I can give him some warm wet sloppy head while I drill his woman