After going home with her lover and meeting her chubby schoolgirl sister Akari, the guy started to have feelings for her because of her cuteness and charm that was not inferior to her older sister. One rainy night, because she forgot to bring a raincoat after going to extra classes, the younger sister had to stop by her brother and sister's house for temporary shelter, but only her boyfriend was home and the older sister could not return due to the heavy rain. Because she was afraid of thunder and lightning, as soon as she entered the house, she quickly knelt down and hugged his legs because of the violent thunder, revealing her seductive curves in her wet white schoolgirl dress. Unable to control himself before that image, he pressed her down on the sofa and began to satisfy his desire, even though at first the younger sister was still shy and moaned and begged like . Things did not stop there, since then she often had a craving for sex, so she took the opportunity when her sister was away on a business trip for 3 days to continue to go to his house to have an affair with him - her future husband. Good movies here: