If you liked the Kiss x Sis TV anime, the Anime-Planet community thinks you'd like:
Fifteen-year-old Yamada has just entered high school and is gung ho about achieving her ultimate goal: to have one hundred sex partners! There’s just one problem: she’s a virgin, and she hasn’t even had a boyfriend! To get the ball rolling, Yamada decides to target a shy boy named Takashi from her school; but even though he is also a virgin and she ruthlessly aggressive with her feminine ways, it’s not as easy as Yamada hopes. Though they begin to have feelings for each other, will Yamada and Takashi ever get past first base?
Perverted female characters with lucky men of flesh and bones. Maybe we could think about these two like school series but the plot is not turning around that. Strange relationships with lots of fun is what you get here.
Each of these series focus on females attempting to get a male to.. do the dirty with them. That aside, each series focuses on misunderstandings between the male and other females, a growing "relationship" between the main characters, and their advancement to "adulthood," while including crude jokes.
Both series feature some rather sexually aggressive females who try to do some naughty things with the male leads. In both cases the male leads are rather hesitant when it comes to doing those adult things but as either series progressives the male lead becomes somewhat more willing to do such things. Sharing similar styles of comedy with some rather crude jokes and the misunderstanding that occur between a man and a woman if you liked one of them then you'll probably like the other.
The way the characters interact with one another makes Kiss x Sis ad B Gata H Kei similar. The female characters are focused on one thing and one thing only: trying to get the guy by whatever sexy means they are able. The series are filled with hilarious misunderstandings between the male and female counterparts with ridiculous outcomes.
B Gata H Kei and Kiss x Sis are two of the best comedy romatic ecchi shows you can find. If you a fan of Romantic Comedy with some ecchi in it you will love these two
Deep in the mountains, isolated from civilization, there is a boys-only school that will finally be receiving its first class of girls in an attempt to transform the school into a co-ed one. Most of the boys have never been in contact with girls of their own age, leading to an explosion of hormonal craziness. From the sickeningly perverted fetishist guys, to a rather odd girl that seems to be chasing the most normal guy in the school for reasons known only to her, there's twisted humor to be had.
This is a gut recommendation here because I ended up dropping both of these shows. The pervertedness of these 2 anime is over the top crazy and it either makes you laugh like a school girl or facepalm. If you like ecchi that goes the limit with young people exploring their sexuality, I bet either of these would please.
Think of as many perverted situations and over the top sexual encounters as possible, cram them into an ecchi show and what do you get? Either Green Green or Kiss x Sis will pop out at the other end! Utterly deprived and lacking in story, these are the ultimate shows for the perverted!
If you like horny girls with dirty thoughts and a guy who just can't live with the chance because "it's not right" you'll love this anime. Perverted characters and nudity included in both.
Both of these anime have for main theme the incestuous love of a sister for his brother and are both very ecchi and funny in some way.
These two are very similar on one point: There is a sister that is in love with her brother whilst the brother is struggling to fend off the sister.
In both series, the sisters are not actually blood related, though in the beginning of Onii-chan no Koto Nanka Zenzen Suki Janain Dakara ne!!, the sister thinks they are related by blood, whereas in Kiss x Sis, the two sisters already know they are not.
Both series are very ecchi and wrong in a lot of ways but they are fun to watch, have their good moments and will keep you entertained. The animeation in Kiss x Sis is a little better, however, if you liked one, you'll like the other.
If you enjoyed the ecchi humor in Kiss x Sis revolving around the plot construct of having a little sister who is in love with her brother (but the brother is reluctant to reciprocate said affection), definitely give Onii-chan a try. I did not like Onii-chan's animation style quite as much, but it more than makes up for that with it's better character cast and better humor.
Jun'ichi and his friends have been invited to vacation on a private island during the summer. But while everyone expects pure-hearted fun in the sun, Mitsuki has other plans! Now the Geno Killer is in for a ride as Mitsuki's sunblock aphrodisiac gets all the girls ready for action. Jun'ichi must struggle to keep his pants on, lest the desires of the women around him become too much to bear!
When Yuusuke awakens from a nightmare in which a demon warns him that women will be his downfall, he discovers that real life isn’t any better! Having a gynaecologist as a father, the poor boy is under pressure to overcome his irrational fear of women, and feisty twin sisters Yuka and Rika are on hand to give a helping hand. Using any method they can think of to seduce the red-faced boy, the racy competition soon heats up as busty Barako bounces onto the scene with an equal determination to seduce Yuusuke. Which of the horny heroines will win his heart, and more importantly, will he survive a non-stop onslaught of naked breasts, panties and bondage?