Pixiv request (Patreon)

Pixiv request of a scientist, who made a drug to get bigger breasts, ending up larger than what she hoped for, wanting to go back to her original size.

貧乳に悩んでいた薬学博士が、薬の力で本人の理想以上の爆乳になった後、元のサイズに戻りたいと悩むpixivリクエストです。