Adult PC Game: Josou Gal Bitch Gakuen -Half Musume Judy no Yuuwaku- by Gal Prince Archive

The hero becomes completely obsessed with trances, of course thanks to Asuka and Miyabi. He enjoyed the threesome every day.
One day, Asuka introduced him to another trans girl - Judy, a half American student in a parallel class.
She is also a trance, but a fashionable big-breasted new-half who has done breast augmentation in order to feel better in the usual women's clothes.
Judy will add a Western passionate spark to the relationship to please the hero, and the erotic life with Asuka and Miyabi will become more and more concentrated.

Josou Gal Bitch Gakuen -Half Musume Judy no Yuuwaku- by Gal Prince Gameplay Preview