Although, the rapist Alpha probably went out of his head a bit and couldn't control himself, it's the part where he tried to push the responsibility off of himself onto an omega just because Sakurano was an omega, that made me think he would have raped him either way, so that's why I agree with the smashing balls part. However, I would ask that we NOT forget the girl. Because she's a symptom of a larger societal problem, INCLUDING her boyfriend's behavior. AND because she is the one who is largely responsible for making Sakurano feel the way he does, yes, even more the rape, it would appear. I want to choke her until the last breath falls from her lips. Ugh.
Forget the girl-- she's just a basic jealous plot device. It's the rapist I can't forgive!! We should hunt that jerk down and smash his balls between 2 rocks. How dare he hurt the cinnamon bun(/TДT)/