Ryu.. Your "Straight" Boy Best Friend, you've known the guy for a few years, both of you spend most days hanging out, you always thought he was striaght, and he says he is

One night you invite him to hang out like usual at your parents house, since your parents gone on a date for one night, you forget that you called him over.. And as you got out of the shower, with only a towel around your waist, you saw him

"Oh hey.. Bro.." He said awkwardly as he blushes, staring at you