[WN][R-18][EPUB-PDF] My Younger Sister Was the Best F*p Material

[Animestuff]

-Genre:
Adult Ecchi Mature Romance School Life

-Synopsis:
My own sister saw me masturbating in a younger sister erot*c game.

My younger sister, who always has a straight face, then somehow decided to help me m*sturbate. ......

She made my friends wank and even got the most beautiful girl in school to get involved.

Can I ever get a girlfriend now that I can only get off with my younger sister?

And why is my younger sister still watching me m*sturbate?

A popular web-based work has been completely revised and new scenes have been added!

-EPUB (Note: Original Novel Didn't Have B/W Illustration)
https://cuty.io/xx6xMexFMH - Vol. 01

-PDF (Note: Original Novel Didn't Have B/W Illustration)
https://cuty.io/lqmM - Vol. 01

-Support Me-
https://ko-fi.com/animestuff85370

All Novel Posted!!
http://www.vn-meido.com/k1/index.php?action=profile;area=showposts;u=102825

[Ozmadeus99]

It might be nice to have this kind of sister