Aesil is actually capable of becoming a futa. That's her true Semblance. Jormungand, the snake under her skirt.

And what do you mean by 'sexually', Hae? I don't even see any pairings, other than Daiki and his sword. That's the only pairing such a weak racist deserves. What a pleb, not even trying to talk to anyone other that the faunus that he's supposed to be suspicious about, like a suburb white dude with some black ghetto kid.