Maga-tsuki Vol. 8

Gender Bender -- A kiss from a mysterious woman has transformed Yasuke-into a girl! Now, to have any chance of getting his male body back, he's going to have to win a beach beauty contest. What's worse, he'll be going up against Orihime, Akari, and Hinata, too! And if that weren't enough, the woman who transformed Yasuke has plans of her own, and they don't end at the beach...