彼氏ができた初恋の幼馴染の妹が最近やたら絡んでくる。

Embark on a captivating journey with the Japanese web novel '彼氏ができた初恋の幼馴染の妹が最近やたら絡んでくる' as it delves into the intricate dynamics of love and friendship. Follow the story of Haruto Kanda as he navigates the bittersweet emotions of his childhood crush Karen Aizawa developing feelings for someone else. With elements of beautiful female leads, devoted love interests, and a senpai-kouhai relationship, this tale weaves a modern-day romance filled with heartwarming moments and unexpected connections.