The Sister of My Childhood Friend Who Has a Boyfriend Has Been Involved With Me a Lot Lately

Haruto Kanda, who has feelings for his childhood friend, Karen Aizawa, is told that she has a boyfriend. Haruto congratulates Karen as a childhood friend, but the shock of heartbreak brings him back to life when he meets Karen’s younger sister, Ageha. “Watch me! I’ll make you fall in love with me for sure!”