Description:

"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.

Alternative Titles:

Kuro Gal ni Natta kara Shinyuu to shitemita., 黒ギャルになったから親友とヤってみた。, Fucked by My Best Friend