びしょ濡れ女子○生雨宿り強●わいせつ5 - 今井夏帆 (2019)

The 5th installment of the popular series! On the way home from a supplementary class during summer vacation, a torrential rain suddenly began to fall. The huge breasts of three beautiful girls have grown thickly in their transparent underwear that got wet from the rain... When the kind old men who were sheltering from the rain saw this, their reason went out of control and they turned into rape demons...!