The♥Kabocha Wine

Aoba Shunsuke, a transfer student, arrives at Sunshine School to find it empty, unaware it is a rest day. He meets Natsumi, a tall, attractive girl nicknamed Eru, and they quickly become close despite their size difference. Shunsuke's mother owns a women's clothing store that needs assistance, and he tries to help but struggles with interacting with customers. Eru offers to assist at the shop, which pleases Shunsuke's mother. The story explores the relationship between Shunsuke and Eru as they navigate their interactions and experiences together.