These are, of course, meant for the adult-oriented games.
☀ YES
giving/receiving oral sex, giving/receiving anal sex, licking, fingering, snowballing, swallowing semen, passion, pleasure control/denial, orgasm control/denial, biting, scratching, roughhousing, rough sex, marking/bruising, mutual masturbation, teasing, frotting, romance, sex friends, trysts/quickies.
☁ NO
bloodplay/vampirism**, non-con, any kind of bathroom play, fisting, gaping, torture.
☂ MAYBE
sex toys, rimming, light/heavy bondage, coercion/blackmail (dubcon), mental/behaviour restraints, multiple partners, blindfolds, voyeurism.
NOTES
Kaito is open to both females and males. The 'maybes' will require a certain level of trust for Kaito to participate (or, mayhap, an event/curse? -^-). I'd prefer some sort of discussion to take place for dubcon.
But I'm pretty open to most things, so don't be afraid to ask.
** That's there mostly due to Kaito's revulsion, lol, but I'm pretty open to this for plot/relationship development. Just note that he would never willingly consent to it.