Lemony's activites

I don't remember it properly...but story goes like this: Two boys enter hight school and because of their apperance they are considered as delinquents by other students and are forced to become leaders of two delinquent teams of their school and have to pretend fight....the other students don't know that the two are lovers.

Can anyone please tell me if it contains rape or if the omega is treated like trash or if there's cheating? I won't read if it does...

Story goes like this: the older brother buys an onahole but it's a magical one coz whenever he is using it..he is inserting in his younger brothers ass without knowing it.

Can anyone please advice me on whether or not I should read this manhwa?
(There isn't cheating or rape ...I hope!)