Hope You're Happy, Lemon Vol. 4

OUT OF THE PAST?! Swapping bodies every other day with his ex-girlfriend was weird enough, but now Sunao has a whole new problem, and her name is Raika. Showing up out of nowhere, she proclaims her love. Is it some kind of scam? Rumors begin to spread that they’re dating, sending Natsumi into a panic. As things spiral even more out of control than usual, Sunao decides it's finally time to confront Raika...only for her to blow his expectations to bits!