Osananajimi de Koibito no Kanojo to Ecchi na Shitagi

| Namespace | Tags | | :- | :- | | parody | kaguya-sama wa kokurasetai | | character | chika fujiwara, miyuki shirogane | | male | cheating, schoolboy uniform, sole male | | female | paizuri, schoolgirl uniform, sole female, sweating, x-ray |

Aki asked his childhood friend and girlfriend Koharu to wear a set of sexy lingerie he found in her room, but by the time they got a good mood going, it was time to go to school. So they went to school with her still wearing it under her uniform. She was clearly feeling it because of that — even in school; So he brought her to the infirmary... (Source: [Melonbooks](https://www.melonbooks.co.jp/detail/detail.php?product_id=1724769)) | Namespace | Tags | | :- | :- | | male | schoolboy uniform, sole male | female | bandaid, big breasts, blowjob, cunnilingus, kissing, lingerie, nakadashi, paizuri, schoolgirl uniform, sole female, stockings, x-ray | mixed | childhood friends, vanilla | other | multi-work series --- Released at Comiket 101.

This is the first of a side story multi-work series depicting Aki's older sister and older brother. I dread going home, because at home... my cute little sister Sayuki is waiting for me. If I come home, days when my younger sister will provide me sexual relief for the purpose of getting pocket money will begin. This kind of relationship started when my sister accidentally sent me a message that shockingly revealed that she was engaging in compensated dating with sugar daddies... This is a story about an older brother getting squeezed out in more ways than one by his morally bankrupt biological sister. (Source: FANZA) | Namespace | Tags | | :- | :- | | male | sole male, virginity | female | lingerie, nakadashi, prostitution, schoolgirl uniform, sister, sole female, stockings | mixed | incest | other | multi-work series --- Note: Originally published for Comiket 97.