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Kiss x Sis

Alternative Titles

Synonyms: Kissxsis
Japanese: キス×シス


Type: OVA
Episodes: 12
Status: Finished Airing
Aired: Dec 22, 2008 to Apr 6, 2015
Producers: None found, add some
Licensors: None found, add some
Studios: feel.
Source: Manga
Duration: 24 min. per ep.
Rating: R+ - Mild Nudity


Score: 7.111 (scored by 102,629 users)
1 indicates a weighted score. Please note that 'Not yet aired' titles are excluded.
Ranked: #33152
2 based on the top anime page. Please note that 'Not yet aired' and 'R18+' titles are excluded.
Popularity: #504
Members: 202,720
Favorites: 1,072
Ranked #3315Popularity #504Members 202,720
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Episodes: /12
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After his single father gets remarried, Keita Suminoe not only finds himself with a new mother, but also two beautiful twin step-sisters, Ako and Riko. Their close bond as children soon grows into something more personal, and Keita finds himself in a real bind that he vigorously struggles to escape from.

For the twins, the transition from little girls to teenagers brought about changes in appearance as well as emotional growth. Their love for Keita became something more than brotherly love, as they were both overcome with romantic feelings and pure lust. These innocent girls, being a couple of honest young ladies, could not help but confess their newborn love to their poor little brother. Hilarity ensues as Keita, who refuses to see the two as anything other than his sisters, then starts getting into embarrassing, sensual and lustful situations with them. Will Keita cross the line of incest or will he be able to protect his family jewels?

Kiss x Sis is an ecchi-filled harem anime that may make you blush a bit, but it will also surely make you laugh.


The episodes are numbered 00, 01, 02, 03, etc.

Related Anime

Characters & Voice Actors


Nawa, Munenori
Kikuta, Hiromi
Sound Director
Suzuki, Masashi
Taketatsu, Ayana
Theme Song Performance

Edit Opening Theme

"Futari no Honey Boy (ふたりのハニーボーイ)" by Ayana Taketatsu and Yuiko Tatsumi

Edit Ending Theme

"Hoshizora Monogatari (星空物語)"By Nana Takahashi

More reviewsReviews

May 7, 2015
HaXXspetten (All reviews)
This is how you do pure ecchi correctly. No attempt at an excuse story which no one cares about anyway, no mindless tits and panty shots where it doesn't make sense, no generic harem elements. Just straight-up lewdness of the very highest degree, and the closest thing to hentai you'll ever find without actually crossing the line.

Kiss x Sis can be described in pretty much a single sentence: a guy named Keita and his two step sisters Ako and Riko doing horny and perverted things to each other around the clock, solely because they want to. That's all. That's all it needs to be. What read more
Jul 25, 2016
XHellLyterX (All reviews)
Once in awhile I'll come across a great anime that boasts an exemplary plot with dynamic and intriguing characters. Then there are shows like Kiss x Sis, which possess neither of these qualities, but are enjoyable to watch for...other reasons~

I was quite impressed with this show. Sure, the plot is limited to a bunch of extremely sexual scenes and the characters don't have much depth, but Kiss x Sis is able to succeed where other anime like it have not. I've watched plenty of harem/ecchi anime and have really enjoyed some of them. However, I find that a lot of these anime fail to effectively read more
Jul 2, 2015
herrybiscuit (All reviews)
My own morbid curiosity made me watch this and I hate it to an extent. Kiss x Sis is a romantic comedy (if you can even call it that) anime where the main character's (step? sorta...) twin sisters try to have sex with him. Half way though the anime there is an obstacle where the main character has to pass a test of some sort (I forgot most of the anime sorry). Due to this the sisters try to help him pass while still trying to get dirty. Also the pups in a luck charm is fantastic... The only redeeming factor, however, is the ending read more
Mar 6, 2015
daimonfo (All reviews)
Probably the most honest, straightforward and amazing ecchi out there.
I wouldn't say is borderline hentai, but it will seem so on moments.

I love pretty much all of it. The story is not mind blowing, but its very well explained.

There's way more than just accidental boob touching. Way more.
Your mind will scream omg.

The thing I admire and love about the story and the execution is how everyone but Keita sees the stepsister thing as completely normal. That's where the fun is. He is barely able to hold it and is constantly under some guilt trip. Not to say his sisters aren't, but less so. Even his read more


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Recent Forum Discussion

Poll: Kiss x Sis Episode 11 Discussion ( 1 2 )
tsubasalover - Aug 5, 2014
61 replies by TheBigGuy »»
May 31, 1:05 PM
Poll: Kiss x Sis Episode 4 Discussion ( 1 2 3 )
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May 19, 6:12 AM

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