General life PSA: if you have a rough breakup and your ex wants to "talk it out", make sure you insist on meeting in a public place or bring a friend along with you for protection. If they won't leave your place do not go alone, take a friend or you can request a police escort while you retrieve your things (If there's a history of abuse I recommend the latter).
Now as for this manga in specific, lol gotta love shitty smut writing.