更新日 2026-08-24

Mayaka-neesan wa Uso ga Tsukenai

原作 ONDA Yuji 作画 ONDA Yuji

中学3年生の純也。運動は得意だけど、勉強はちょっと…というか凄く苦手。そんな彼には最近、悩みがある。幼なじみのまやか姉さんが、なんやかんやと、ちょっかいを出してくるのだ!まさか俺に気があるってこと……!?変幻自在の嘘つきヒロインに翻弄される騙されラブコメ、開幕! Junya is a third-year junior high school student. He’s good at sports, but when it comes to studying… well, let’s just say he’s really bad at it. Lately, he’s been troubled by something. His childhood friend, Mayaka-nee, has been messing with him in all sorts of ways! Could it be that she actually likes him…? Thus begins the romantic comedy where our hero is at the mercy of a deceptive, ever-changing heroine!