I Can't Die Until I Make My Childhood Friend An F-Cup Series

Gender-swapping has never looked so good! Yuuzen has his two ladies eating out of the palm of his hand in this yaoi (?) manga!
Yuuzen loves girls and decides to have his old friends Kouetsu and Ginga take a special gender-swapping drug. Kouetsu transforms into an obsessive, naughty girl with a huge rack, while Ginga ends up sweet and innocent with more boyish features and a flat chest...

Includes characters from the "There's No Way this is Fate" series.

Kouetsu and Ginga ("There's No Way This is Fate" series) show how to provide first aid to an aching heart.
Kouetsu and Ginga are in love with their old friend Yuuzen, who's only interested in girls. The two are overwhelmed by jealousy and loneliness every time Yuuzen heads to a motel with a new girl. They end up finding solace in each other's arms... This prequel takes a look at the depravity that occurred before Yuuzen became an omega.

Includes characters from the "There's No Way this is Fate" series.