10 Anime Like Kiss x Sis You Must See – ‘Kiss x Sis’ is a well-known harem ecchi anime that explores sensitive subjects such as incest through bold, sexually suggestive sequences. The anime depicts Keita Suminoe’s relationship with his twin stepsisters, who make repeated sexual attempts towards him after developing a romantic relationship with the protagonist over time. If you enjoy the program and are seeking for some comparable anime, we have you covered. Here’s a list of the finest anime similar to ‘Kiss x Sis.’ Several of these shows are available on Netflix, Funimation, Crunchyroll, and Hulu. We’ve included links at the end of each suggestion so you don’t have to waste time hunting for other streaming possibilities.
10. Aki-Sora (2009)
Let’s begin the list with the incestuous ecchi romance anime ‘Aki-Sora.’ It contains fan service, incest, and romance all rolled into one. But here’s the kicker: it only has one episode because it’s an OVA that lasts only 21 minutes. The anime is primarily concerned with the relationship of two siblings, Aki and Sora. Growing up, it’s natural to be sexually attracted to individuals your own age; yet, while this is regarded acceptable and well within the bounds of society conventions, Sora’s life becomes problematic when he begins to have such feelings for his sister. Interestingly, Aki reciprocates his feelings, and the siblings end up having a physical connection. The animation can be viewed here.
9. 1+2=Paradise (1990)
‘1+2= Paradise,’ produced by J.C. Staff, is a harem ecchi anime that follows Yuusuke Yamamoto, a youngster who suffers from a weird anxiety that prevents him from entering a steady relationship. However, as Rika and Yuka Nakamura compete for his attention, things take an unexpected turn, and Yuusuke finds himself the subject of their sexual advances. The two sisters force the young adult to overcome his underlying concerns and finally enjoy life as the novel progresses.
8. Akaneiro ni Somaru Saka (2008)
The first season of ‘Akanerio ni Somaru Saka’ centers on Yuuhi and Junichi. The former is the daughter of a well-respected family. Some males start tormenting her one day, and Junichi comes to her rescue. Later, Junichi discovers that Yuuhi is a transfer student at his school, and that he is her fiance. Yes! But wait, that’s not the strangest part. Yuuhi does not think Junichi is worthy of her, so she begins living with him and his sister Minato to demonstrate his ineptitude as a husband. Yuuhi uncovers unexpected secrets about Junichi as the novel progresses, changing her original perception of him and forcing her to reassess her life choices. The series is available on The Roku Channel.
7. Okusama ga Seitokaichou! (2015)
‘Okusama ga Seitokaichou!’ is a comedy anime filled with ecchi scenes. The series, like ‘Kiss x Sis,’ has no shortage of fan service. Hayato Izumi and Ui Wakana are the main characters in the anime. Both are vying for President of the Student Council. Even though Hayato is a good candidate, he is outmatched by Ui, who wins the election by giving sex-ed and free condoms. But there’s a catch: their parents made a pledge to marry them years ago while they were inebriated. Hayato and Ui must now live together. The pair must now overcome their differences and come to grips with the peculiar relationship they have found themselves in.
6. Oniichan dakedo Ai sae Areba Kankeinai yo ne! (2012)
The story of ‘Oniichan dakedo Ai sae Kankeinai yo ne!’ centers on two siblings, Akiko and Akito. Their parents died when they were young, and they were raised by several foster households. They have been reconciled and are now allowed to live together. While the two appear to have a very emotional beginning, things go terribly awry as they get to know each other. Akiko, it turns out, has a brother complex and wants him to look at her differently. Her desire to make her brother like her quickly turns into an addiction, and, like the twins in ‘Kiss x Sis,’ Akiko is willing to go to any length for more attention. Funimation has all of the episodes available.
5. Kanokon (2008)
If ecchi and harem themes drew you to ‘Kiss x Sis,’ here’s another one for you: ‘Kanokon.’ While it does not focus on an incestuous connection, the series, like the aforementioned show, contains multiple sexually suggestive sequences. Kouta Oyamada has an odd problem with females since he continues attracting female animal spirits. He has spent virtually his entire life in the country, and now he wishes to relocate to the city in order to further his studies. But his troubles do not end there, as he begins to attract the attention of the fox spirits Chizuru and Youkai. The anime is available to watch on Crunchyroll and VRV.
4. Cyclops Shoujo Saipuu (2013)
‘Cyclops Shoujo Saipuu’ is an incestuous comedy anime with plenty of filthy and steamy situations. When Saitou Fuuka reaches adolescence, she grows tall, attractive, and endowed. But today, when she expresses sympathy for her brother, it frightens him. While it should be assumed that the two siblings are normal, they have a weird history. Fuuka stated as a child that she wished to marry her brother. She now wishes to make good on her vow. Saitou, like the twins from ‘Kiss x Sis,’ goes to extraordinary lengths to attract his brother’s attention and force him to accept to the incestuous connection.
3. Shinmai Maou no Testament (2015)
One of the most popular anime on this list is ‘Shinmai Maou no Testament.’ This series was a tremendous hit among the ecchi, harem-anime-loving anime fanbase and is still well-known today. Toujo Basara is a seemingly normal adolescent who obtains two stepsisters when his father unexpectedly remarries. The sisters are, in fact, demons, and one of them is the daughter of the former demon-lord. Unfortunately, Basara is a member of the hero clan, which has a history of fighting demons. Basara, on the other hand, decides to protect the two stepsisters because he now has a bond with them. It’s the start of a three-way incestuous relationship that quickly spirals out of hand. Crunchyroll and VRV have the anime accessible for streaming.
2. Yosuga no Sora: In Solitude, Where We Are Least Alone. (2010)
‘Yosuga no Sora: In Solitude, Where We Are Least Alone’ is another sexy incest anime. However, keep in mind that the anime deals with a number of complicated, profound, and heavy issues. The anime follows twin siblings Haruka and Sora as they struggle to rebuild their lives in the countryside after their parents die. This is when things become complicated. Sora adores her brother, and her bond with him grows stronger after her parents die. She wishes to live with him and quickly develops sexual feelings for him. Haruka, on the other hand, is romantically linked with various females from the school during the series and shows no interest in Sora at all. However, things do not always stay the same, and Haruka is forced to make a difficult decision when his relationship begins to crumble. Crunchyroll has all of the episodes available for viewing.
1. Oneechan ga Kita (2014)
When Tomoya Mizuhara’s father remarries, he gains an older stepsister named Ichika. Though not as ridiculous as ‘Kiss x Sis’ or ‘Aki-Sora,’ the anime has incest and a lot of ecchi scenes. Despite its little duration, the show is really enjoyable. Ichika’s strong love for her step-brother drives their tangled relationship, but will they ever have a sexual relationship? You’ll have to watch the show to find out. The series is available to watch on VRV and Crunchyroll.