I Turned into a Girl and Did my Best Friend / Fucked by My Best Friend / 黒ギャルになったから親友とヤってみた。
Rank: 91st, it has 6743 monthly / 457148 total views.
Authors: / Yupopo orishima
Genres: Manga / Yaoi / Comedy / Gender bender / Romance / Slice of life
Status: Ongoing
Summary:
"But I'm getting pretty excited, thinking about doing a female Shion." I'm dripping wet down there, thanks to my best friend's touch... Has he always been so good at sex...!!?

Genderbending BL romance with a man turning into a cute gyaru.
Resources:
https://coolmic.me/titles/320