AP-597 A Classmate Who Came To Take Refuge From The Rain Due To A Sudden Torrential Rain Got Excited By Her Soaking Wet Classmate's See-Through Adult-Style Underwear, And I Couldn't Resist It, And I Continued To Cum With A Hard Piston Until I Continued To Cum Over And Over Again, And In The End I Made A Vaginal Cum Shot. I was.