Hentai Manga like R.E.I.N.A

E.R.I.N.A.

Also known as E.R.I.N.A..

Status: Finished
Genres: Hentai

A voyeuristic teacher is caught by his student who then blackmails him into becoming her sex-toy.

M.A.N.A

Status: Finished
Genres: Hentai

This is an original JK story from Comiket 90! Mana Sano is a high school girl who worked as a tutor. After a class, she couldn't go home due to a sudden storm. Her student's father invited her to stay until the rain stoped. After dinner, Mana was helping to wash dishes while chatting with the father, when his hand suddenly grabbed her from behind...

Shokuba no Senpai

Status: Finished
Genres: Hentai , Romance

The protagonist (you), admires his senior at work, Asami Senda. She's his mentor at work and the ace of the company. A woman gifted with both beauty and brains plus a pleasant personality, she is sought after by many business partners looking to negotiate contracts.

After the company drinking party, such a high caliber woman suddenly invites him to an after-party with just the two of them. They miss the last trains of the day and the two of them stay at a hotel; Naturally, there's no way they'll just go to sleep without doing anything...



Mou Ichido Nominaosanai? (もう一度飲みなおさない？; Would You Like Another Drink?)
Senpai to Honjitsu Nidome no Ohayou (先輩と本日2度目のおはよう; Senpai And Today's Second "Good Morning")
Gyaku Kouka (逆効果; Opposite Effect)
Senpai no Uchi de Nonda Ato (先輩のうちで飲んだあと; After Drinking at Senpai's Place)
Senpai to Shucchou (先輩と出張; Senpai And Business Trip)
Senpai wa Umi ni Ikitai (先輩は海に行きたい; Senpai Wants To Go to The Ocean)
Senpai to Umi (先輩と海; Senpai And The Ocean)
Senpai to Hajimete... (先輩と初めて…; Senpai And The First Time...)
Senpai mo Ano Toki Yoyuu Nakatta (先輩もあのとき余裕なかった; Senpai Didn't Have The Luxury To That Time)
~Hajimete no Yoru no Ichibushijuu~ (～初めての夜の一部始終～; ~Beginning to End of the First Night~); kakioroshi

Notes:
Originally published on Twitter, the 10th chapter is exclusively for the physical release.
A live-action AV adaptation (URE-095) was released on June 27th, 2023.

Y.U.K.I.N.A

Status: Finished
Genres: Hentai

At first glance, Yukina Yuzuhara is just an innocent high school girl. However, she has a secret passion: drawing doujinshi. In an unfortunate turn of events, however, her works are found lying on her desk by her teacher. Threatened with expulsion, Yukina pleads for him to overlook this incident, but her teacher's response is unexpected.
As it turns out, he likes Yukina's drawings, complimenting her skills and even offering her advice. Even so, he claims that Yukina's manga lacks a sense of realism and tells her that she needs more practical experience. Of course, practical experience can be had in many ways, but her teacher is fixated on one method in particular...