Bareteru! Tomodachi no Oshiri wa Mahou Shoujo no Oshiri!
バレてる！友達のお尻は魔法少女のお尻！
MANGA1 chapters
ComedyEcchiMahou ShoujoRomance
Note: This doujin chapter got re-published on Seiga Nico Nico on January 15, 2022. It got republished again on the mangaka's own Twitter account on May 30, 2022.