it was cute really i just... i have a hard time believing genos has an ass hole >.> great imagination but i feel like it isn't very canon and that makes my brain hurt x.x
although i have to agree with saitama... his perfect metal ass is probably the only one i'd consider biting. (that futurama joke.)
From what I remember, he still eats food so... by virtue of having some form of a digestive track, he would still need a colon....
I would have picked the singer... just sayin... it seems like the long time friend had more feelings for the uke. the teacher just would have had his way with the uke had the bell not rang. at least the singer stopped when he said to. -.-