Hi ClassicGamer,
Usually we wouldn't reply to personal opinions as such, but as your reaction was something that took us both by surprise, we thought we would respond. For anyone else reading our response to this comment, please be advised that there will be some spoilers for anyone who hasn't played Angel's route and wants to.
First of all, whilst your anger is understandable by Haruka getting beaten up, the purpose of Angel's route in particular is to demonstrate her escaping an abusive situation. Often times those who are the partners of those suffering can be targeted by the perpetrator, and hurt as a result. Abuse is something harrowing and that many of us have been through, so this was in no way to condone accepting violence. However, if it was simply about there being a lack of choice, LOVE BAKUDAN is a kinetic visual novel with very minimal choice, with the only choices being the quiz at the start to select your route and the bookselling.
It's entirely your decision and we won't presume to know the reasons why this affected you in such a way, but we hope that if you feel calm enough to you decide to give it another chance.