Manga by author Team muscle exercise guide

"I need your help, assistant manager. By that...I mean sexually."A sad office worker by day, reigning dom by night! Yang Hwa, who lives a risqu double life, has another secret. Her gender changes whenever she has an orgasm, and the only way to change back is to have another orgasm But why...did I have to have an orgasm while sleeping with my irritating boss, assistant manager Kang, of all people...!?{coming soon from Pandamic Scans}