This is GoYuu with Yuujin turned into a woman. There are two stories: one in which Yuujin, who has been conveniently turned into a woman by a curse, has sex with Gojo-sensei (his girlfriend) to break the curse, and one in which Yuujin goes on a date in a yukata with Gojo-sensei.

Introducing “The World’s Greatest Lover!”, a new book from the circle [Hidamari] for “Yogo 35” !

This work is a GoYu book about Yuji’s transformation into a woman and his relationship with Gojo Satoru. ☆ It contains two
stories: one about Yuji, who has been transformed into a woman by a convenient curse, having sex with Gojo to break the curse, and
one about Yuji and Gojo going on a date in yukata!

From the sweet sex scene right after he’s transformed into a woman
to the festival date in a cute yukata, this book is sure to
make you chuckle, warm your heart, and
get your heart racing with its intense entanglements. ♪

This is a must-have for GoYu fans,
so please enjoy it thoroughly!