Sex scenes

 Related to this post, but not actually about that. 

I am working on a magic system outlined in here, which works by calling forth magical spirits instead of casting the spells, and I was thinking on the incubus-like nature of ifrits. 

I don't know about how often do sexual themes or scenes appear in your games. Its not something I bring to the table on purpose (or so I think), but feel that sometimes they appear on their own and I have to work to circunvent them. 

From D&D, B/X: Nixies are 3' tall water sprites. They look like small beautiful women, and their skin is light blue, green, or gray-green. They avoid combat, but may try to charm an adventurer. Ten nixies can cast one such charm, and if a save vs. Spells is not made, the victim will enter the water and serve the nixies for a year. (Each nixie can cast a water breathing spell on her slave, but this must be renewed every day.)
If forced to fight, nixies use small tridents (treat as spears) and daggers, and each will summon a giant bass to aid them. Nixies dwell in rivers and lakes, making their lairs in the deepest part of the water.

You can try to make up whatever you want, but the logic on nixies is that they are obvious rapists of men. It makes sense they do it like this to reproduce, as their own race has no males. The charm, their attractiveness, the myth of nymphs and sirens and even the implied sensuality of water play into this story too well as to not use it. 

It think its appropiate to have Ifrits play a specular role, being smug fire devils that like to molest women. An ifrit taking/burning the clothes off a sorceress as a drawback from a partial success could work so good on the paper. Or granting strenght to a male caster, but also filling him with an unbearable lust. 

 The problem is that what makes sense on the worldbuilding aspect may be a little weird to pull on an actual game, like if you were pushing your rape fetish or suddently doing ERP with your friends. Sometimes the sexual option is the most valid: I've pulled out nixes straight, but also bandits who kidnap women to make them serve in brothels. My shadowrun elf was a gay samurai who prostituted himself a couple of times to advance plot (lol!). Never described actual sex scenes beyond the classic "roll a d20 to see how you perform" and that is OK. Its not something I search for itself, but I do sometimes think that its a shame to actually deprive a world from the sexual dimension, which is so important in both our world, our history and our myths. From monsters that look a suitort to classic rapist bandits, they are expressions of human emotions and sometimes trying to tone them down is funny and childish; other times are bland and artificial, specially if they contrast with the tone the players assumed in your campaign.