1. Houteki ni Mondai Nai Ane to no Kankei (法的に問題ない姉との関係); Comic Grape Vol.100 
2. Imouto Lesson (妹レッスン); Comic Anthurium 2014-05 
3. Nee-chan no Sakauramix (姉ちゃんの逆恨みっくす); Comic Anthurium 2016-01 
4. Imouto no Iiwake (妹のイイワケ); Comic Anthurium 2015-05 
5. Ane ga Shibashiba Tsuyappoi Kao wo Suru node, Totemo Dogimagi suru (姉がしばしば艶っぽいカオをするので、とてもドギマギする); Comic Grape Vol.13 
6. Kyoudai no Himitsu no Su (兄妹の秘密の巣); Comic Anthurium 2016-10 
7. Kaisoku Ane no Koukishin (快速 姉の好奇心); Comic Anthurium 2017-03 
8. Imouto no Mono Hoshige na Shisen (妹の物欲しげな視線); Comic Grape Vol.50 
9. Imouto no Shinro ni Tsurekomare (妹の進路に連れ込まれ) 
10. Ane no Berochuu (姉のべろちゅー); Comic Grape Vol.142 
11. Ane no Berochuu Sonogo (姉のべろちゅー その後)

One day, when the protagonist leaves his room, he finds a pink rotor in the hallway. He first thinks it's one of his sister, Ayame, but she tells him it's not her, before going back in her room. The next day, he finds a vibrator in the hallway. Again, Ayame insists that it is not hers, but the hero turns on the vibrator and presses it against Ayame's crotch from above her skirt. Ayame flushes and goes to her room again. The protagonist senses Ayame's desire to do something naughty with her brother, but her pride won't allow her to ask him to do it, so he goes to her room and starts attacking her with a vibrator. What is the end result of this battle of wills between brother and sister?
 (Source: GOT corporation, translated)
 Note: Published in Comic Grape #50

Note: Published in Comic Anthurium 2014-05

Akkun finds out his older sister has a fetish for molestation; furthermore, she intends to try to get molested. Out of concern for any would-be molesters who might cross her path, Akkun tries to intervene. But instead he becomes the molester. (Source: Team Koinaka)
 
Note: Published in Comic Anthurium 2017-03

An older sister and her younger brother genuinely loved each other. 
 
That day too, these two siblings were secretly having sex in their parents' house, muffling their voices while doing the deed. But after deciding to pull out and finish in the usual manner, the younger brother is surprised by his older sister declaring that she has decided to move out of the family house, and enroll in a university located in another prefecture. 
 
It's been one year since then. Hoping to see her again, the younger brother searched for the apartment his sister lives in. She was on her way back when she happened to see her brother looking around, and without caring about onlookers, she came running to his side and gave him a french kiss in public. The two were delightfully reunited in her room. When he asked her about her life in the Law Department of her university, she told him she was studying laws related to marriage. She learned that there's no clear basis for the prohibition of blood-related marriages and incest, so as an older sister and younger brother, she emphasized that they should be able to love each other without any problems whatsoever. 
 
Seeing her like that, he subconsciously thought "I love my sister." and the words slipped from his mouth. Hearing that, she suddenly took out his dick and gave him a blowjob. It's been a long time since she last blew him, so he came immediately. But this time, they're not at their parent's house. Set free, this older sister - younger brother pair will now have unrestrained sex. Today is the first creampie! 
 
(Source: DMM, translated) 
 
Note: Published in Comic Grape Vol.100

Note: Published in Comic Anthurium 2015-05

A story about a big sister trying to seduce her younger brother.
 
The protagonist is feeling troubled lately.
 
The reason is his older sister who's got an air of childlike innocence around her, she is always trying to engage in seemingly innocent but also intimate physical contact with him whenever possible. She even does things like: when he enters the bath, she'll tell him "Let's take a bath together!" or when she sees that he's got some cream on his cheek, she'll say "There's some cream here." before licking it off his face. He can't help but feel like the extent of her skinship is increasing day by day.
 
Even today, the protagonist was watching TV in the living room when his older sister approaches him, fresh out of the bath and wearing only a bath towel. He's very nervous about his sister's almost completely unguarded and sexy body, and with a suggestive, amorous look on her face she says something unbelievable: "You can touch if you want." That night, the protagonist gets horny by himself, thinking of his older sister while lying on his bed. He remembers all of his sister's actions up until now and while going through such memories, he finds himself knocking at the door to her room.
 
"You finally came." says his sister, as they approach each other...
 
(Source: FANZA, translated)
 
Note: Published in Comic Grape Vol.13

Take’s older sister has been a NEET for three years, and the frustration has driven her to the breaking point. She decides to do something about the fact she’s never been with a man with help from her younger brother.
 
Note: Published in Comic Anthurium 2016-01

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