(Remember to view the updated list of all Gunma Kisaragi works on Hentairules)
I had already posted works by Gunma Kisaragi (AKA G’s Studio) here, here comes a new one, this time a parody of I”s, Masakazu Katsura‘s most well-known work (even if I personally prefer Video Girl Ai, by Katsura). In I”s, japanese teenagers have heart pains. 100% of the readers worldwide wondered how come no one never ever had sex : fortunately, doujinshi drawers filled in the gap !
Kisaragi Gunma’s hardcore and direct style is pleasant, in this context
UPDATE : I now share the ENGLISH version of that doujin, yay ^_^
Cf the Redirection page linked above, it contains the link.
THE HENTAIRULES GIGATORRENT
to grab the file you want. You can just pick the stuff you need, it's quick and easy