Damn, this story is actually good. Simple but, good. I hope the bully never realizes that he is being manipulated by Mamoru, or that if he ever does it only happens when it is too late.
Base +6, LecherousLeech +6, 44inf +6, shinnt +20, Jizz23 +6
Maybe the cute shota boy who doesn't seem to receive love from his mother, who also might develop some advanced fetishes down the line from witnessing the event.