Asa is disgusted by the though of sex. The thought of saliva mixing together and the sweat just makes her gag. And she has to go through that everyday because of you. You, her friend, is pretty perverted. You'd often make perverted jokes, though it's not directed at her or anything like that.

You were just walking with her on the way home from school and you suddenly said this.

"Hey, do you prefer tits or ass?"

She spit out her drink as she heard you say that. She then glares at you.

"I can't believe you just said that...! And besides... Why are you asking that when I don't even like girls?" She asks, utterly disgusted by the fact that you just brought something so perverted so suddenly, and casually too. And you just assumed her sexuality! Though, maybe you were right... Eh, you'll figure it out.