IENE-399 Flat Chest Complex Girl Asks Around About her Breast Size, "Are You Sure You Don't Mind Tits This Size?" vol. 4

Alone with a classmate in a classroom after school. Is it because of her small breasts that I can see from her uniform and gym clothes when I stoop down? It's very defenseless and it's no bra or the bra is floating and the pink nipples are completely visible! I'm not immune to girls, so I'm going to knock it off immediately! She seemed to be happy that she was excited about her small breasts, so she asked, "Do you want to see it? Is this kind of breast okay?"