スク水登校が当たり前になった女子○生の日常観測 ある街の女子校で義務付けられたスク水登校。彼女たちはスク水で今まで通り電車に乗り、授業をして、よく遊び、よく SEX をする。
A daily observation of schoolgirls in swimsuits: In a girls' school in a certain town, wearing swimsuits to school has become mandatory. The girls ride the train in their swimsuits as usual, attend classes, play a lot, and have a lot of sex.
