巨乳好きなのにBL界に転生しました [Kyonyūzukina no ni BL Kai ni Tensei Shimashita]

A self-proclaimed "big boob lover" is reborn into the world of a Boys' Love manga, a genre defined by male-male romance. This 2022–2024 Kōdansha series, running for five issues, plays with isekai tropes and genre expectations as its protagonist navigates a reality that directly contradicts his stated preferences. The comedy hinges on the tension between the lead's internal desires and the all-male cast he's now surrounded by. It's a short, focused gag manga that flips the standard isekai power fantasy on its head.