Ore no Imōto ga Saikō no Okazudatta

Ore no Imōto ga Saikō no Okazudatta, also known as 俺の妹が最高のオカズだった (フランス書院eブックス), is a captivating web novel that delves into the provocative theme of a brother's intimate encounters with his younger sister. The story unfolds as the protagonist's sister unexpectedly catches him engaging in an erot*c game involving siblings. What follows is a series of unconventional events where she takes an active role in fulfilling his desires, involving even their friends and the most beautiful girl in school. As the plot thickens, the protagonist grapples with complex emotions, questioning his chances of finding a girlfriend amidst his newfound dynamics with his sister. With additional scenes and a fresh perspective, this novel offers readers a compelling narrative spanning 246 pages in paperback format, blending adult, ecchi, mature, romance, and school life genres seamlessly.