彼氏持ち地味子の好奇心〜ダメなのに…イケメンからの誘いは断れない〜

Acchan is a third‑year student at Hikarigaoka 〇 School. Her boyfriend is her childhood friend, Maru‑kun. Their relationship has been as peaceful as can be—gentle Maru‑kun and Acchan’s calm, happy days continued on without a care… Then, after the class reshuffle in Year 3, she ended up seated next to the school’s No. 1 most handsome student, Ryo Aoi, for the very first time. Stunned by his stunning good looks, Acchan found herself drawn to him more and more. Before she knew it, she was constantly stealing glances at Ryo’s window‑side seat… All the while, Maru‑kun remained completely unaware. He believed their sweet, peaceful days would last forever. Meanwhile, Ryo—the school’s top heart‑throb—was skilfully charming countless girls, yet secretly couldn’t tear his eyes away from Acchan’s extraordinary bust… One afternoon after school, as Acchan was on her way to her usual library date with Maru‑kun, a boy’s voice called out to her from behind. When she turned around, there stood Ryo Aoi, wearing the kind of smile that makes every girl’s heart skip a beat… (Source: Fanza, translated)