When his parents remarried, our protagonist Takashi became step-sisters with Alice, who came from Northern Europe. Although he was confused by her enormous boobs, he tried his best to treat her like a step-brother. However, one day he saw Alice naked and finally lost his patience! So Takashi challenged her to a contest to see which is better, women (boobs) or men (cocks)...!? He kneads her overly-voluptuous, erotic body and makes her cum over and over again in this naughty creampie sex session! 
 
(Source: Fanza, translated) 
 
Note: Published in COMIC BAVEL 2024-11

1-2, 10. 7days; COMIC BAVEL 2024-02, 07, 2025-03 
3. Dekapai Gimai, Shuurai (デカパイ義妹、襲来, Big-Boobed Stepsister Attacks); COMIC BAVEL 2024-11 
4-5. Otome Hatsujougaku (乙女発情学, Maiden Estrusology); COMIC BAVEL 2023-10, 2024-06 
6. Furaretori (フラレトリ, Turned DowNTR); COMIC BAVEL 2024-03 
7. Haru-kun to Yuu-chan (ハルくんとゆうちゃん, Haru-kun & Yuu-chan); COMIC BAVEL 2023-08 
8. Kiss me Peche (きすみーペしぇ, Kiss Me Pêche); COMIC BAVEL 2023-03 
9. Koi ni Ochitara (恋におちたら, When I Fall in Love); COMIC BAVEL 2022-10 
11. Majiiki☆Karura (マジイキ☆カルラ, Magical Orgasm ★ Karura); COMIC BAVEL 2023-06

Episode 1 - Dekapai Gimai, Shuurai 
His stepsister's overwhelming breasts cause him to lose all sense of reason! Takashi's parents remarried and he ended up living with his stepsister. He thought it would be awkward to live with a girl, even though she was his stepsister, but he was surprised when he saw her. Her name was Alice, a beautiful girl from Northern Europe. While Takashi was happy to have a beautiful stepsister, her overly large breasts made him feel uneasy. However, seeing Alice trying to fit in with the family, Takashi suppressed his wicked feelings and treated her as his stepbrother. However, one day, when he saw Alice naked, Takashi's wall of reason collapsed.
 
Episode 2 - 7days 
Big breasts dancing in the hands of a cheeky younger man. One day, Kotomi returns home to find a strange boy there. When she asks her mother about the situation, she learns that a relative and her husband are going on a trip and she's going to take care of him for a week. His name is Ren, a boy younger than Kotomi. Kotomi is put off by Ren's cheeky manner, who calls her by her first name in a familiar manner. However, things turn out to be different, and Ren ends up staying in Kotomi's room. Remembering a scary TV show she saw at dinner, Ren becomes afraid to sleep alone. Kotomi reluctantly lets Ren into her bed. Once in bed, Ren clings to her. Kotomi senses something akin to Ren, but his hand movements gradually become more erotic. Kotomi tries to reject him, but he massages her big breasts with practiced hands, and before she knows it, she's pleased.
 
(Source: Getchu, translated)

Tags