Gender Bender with Smut

Naoki Umemura just graduated high school and is all on his own. Feeling isolated and powerless, he dozes off one afternoon and wakes up to find he's become a girl! His childhood friend Rentaro (Ren) Tsuruga just so happens to show up at this time. Naoki thought Ren hated him. Now that Ren sees Naoki's become a woman, though, he asks him to be his bride!