@ Senpai - Rito probably needs it more. His parents may have good jobs, but he and Mikan live alone and he has to constantly repair his house after Lala wrecks it
Do they get additional benefits from this?
Side note - Charlottes a female so she doesn't really count as an uke
Besides, the girls being tsundere are apparently justified due to the way society treats men in general
Side note 2 - That doesn't work since she's not shy about herself
he does the one thing that he knows gets to her: He ruins every opportunity she has to get a rumor
Blocks her shot when she's about to take a compromising pic, ruins her newspaper editing etc etc. This gets to the pint where they get more and more personal with each other
and practically exclude foe yay.
Side note 3 - Is there a double standard here? Kodaka from Boku wa Tomodachi ga Sukunai was in the same circumstances (sans bruises) yet he gets labelled delinquent immediately after this.