【GRINP】Big brother is done!

Mahiro Oyama is a lone home guard who loves eroge.
One morning, she wakes up to find that she has somehow become a beautiful girl…?

This is a comedy for all ages about a brother who was turned into a girl by a mysterious drug his sister gave him.

-It’s a great way to get to know the people in your life.
A walk date with Asahi…?

-My sister on a class trip!

Contains episodes 46-48 (36 pages of text) that were published on the web.
This is the digital version of the 16th volume of the doujinshi version with new drawings (5P + some eye catches).

Includes Omakay last. (already published in Fanbox, etc.)

Published on 2/21/2021 52p +4p