• Book Name: Oniichan Lab Manga
• Alternative(s): Oniichan Love; Onichan Lab Tateno Makoto
• Genre(s): Romance Shoujo
• Author(s): Tateno Makoto
• Status: Completed Download Manga
• Like it: RSS Manga Reviews Report Error

Summary: Ikezawa Sumire's 3 elder brothers, Asagi, Ai and Kon are so beautiful even friends get jealous! Sumire too loves Asagi and Ai, but for some reason she just can't like Kon. That reason is...!? Elder brother X3 + younger sister= HAPPY & SWEET!? Sumire and her elder brothers' fu...  Ikezawa Sumire's 3 elder brothers, Asagi, Ai and Kon are so beautiful even friends get jealous! Sumire too loves Asagi and Ai, but for some reason she just can't like Kon. That reason is...!? Elder brother X3 + younger sister= HAPPY & SWEET!? Sumire and her elder brothers' full of happiness "at home" comedy. Show less