Tulip no Hoshi! - Vol. 1 Ch. 10

[MangaDex]

 

[DesertStorm]

It's wild that he's taking it well... Dude's definitely autogynephiliac.

 

[TheFoxthatMTLs]

There 4 more Volumes...
I will upload them in the next week.

 

[Crookemango]

Old gender bender manga are quite something