Jimihen!! Jimiko wo Kaechau Jun Isei Kouyuu!!

Simple yet Sexy

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Alternative Titles

Synonyms: Jimihen!! Pure Heterosexual Exchange That Changes a Reserved Girl
Japanese: じみへんっ!!~地味子を変えちゃう純異性交遊~
English: Simple yet Sexy
More titles


Type: ONA
Episodes: 8
Status: Finished Airing
Aired: Jan 4, 2021 to Feb 22, 2021
Producers: Studio Mausu, Suiseisha
Licensors: None found, add some
Studios: Studio Hokiboshi
Source: Manga
Genres: RomanceRomance, HentaiHentai
Duration: 7 min. per ep.
Rating: Rx - Hentai


Score: 6.381 (scored by 1158211,582 users)
1 indicates a weighted score.
Ranked: N/A2
2 based on the top anime page. Please note that 'Not yet aired' and 'R18+' titles are excluded.
Popularity: #3447
Members: 39,288
Favorites: 358

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Ranked N/APopularity #3447Members 39,288
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Episodes: /8


Coworkers often gossip during breaks or go drinking after work hours. Ryouhei Hachiya and his Department Head are no different. But this time, in exchange for keeping the fact that Ryouhei skipped a day of work a secret, his Department Head dares him to invite the shy and disheveled office clerk Rena Yukuhashi out for a drink. He has a difficult time completing this menial task, since the Department Head's only goal is to find out if Rena is a virgin, but he does so anyway.

On their outing, Ryouhei is unexpectedly mesmerized by Rena's appearance. Not only does she look stunning, but the way she speaks unrestrictedly pleases him. Ryouhei finds himself captivated by the previously reserved girl, and after their first night, their encounters become more frequent. However, complications arise when Ryouhei later tries to act cool around his Department Head.

[Written by MAL Rewrite]


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Related Anime

Characters & Voice Actors


Ishigura, Rei
Director, Script, Background Art
Enomoto, Takahiro
Sound Director
Kurosaki, Eiyo
Hazuki, Saki
Theme Song Performance


Opening Theme

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Oct 6, 2021
This is not ECCHI. It is a romance HENTAI. That's what this is. There is mozaically censored erotic material for adults to enjoy. That's what you should be here for.

(Starting with character because otherwise my other parts will make no sense.)

Character: 5/10 I've seen more interesting characters in hentai. Here we have cookie cutter characters of tropes you've seen before: hyperactive grab-your-attention girl, prick boss, dense asshole protagonist, shy girl love interest. What a revolution in character design *sarcasm*.
This is a hentai, I don't know what you were expecting. The protagonist's dialogue defending being a dick in the office is cringy. Shy girl is understandably ...
Mar 2, 2021
Mixed Feelings
So , If u think this is a ecchi anime. You are totally wrong. At first I also thought this is an ecchi anime and I would enjoy. First of all I just shocked when i just didn't find this any animesites and then Hilariously found out this sh** in a hentai website. Yes dude, this is actually a hentai. And yet they just tagged Ecchi and Rommance. lol. Btw those erotic scenes were enjoyable. And I will say one more time this is pure hentai. Dont look it up if ur not 18. Just joking. Its actually that not bad and why am ...
Feb 21, 2021
I really have mixed feelings about this anime but they are mostly negative .The story is just non existent, the anime doesn't build on any original idea but includes so many scenes without any reason at all since nothing is happening. The art of some body parts really appall me and I find them disgusting. On the contrary, it includes a cast of interesting looking characters with different personalities and the sound is one of the most realistic I have heard. Overall, the art is the most important thing in an anime of this genre and this one made me uncomfortable watching.





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