MIMK-142 [Uncensored Leaked] RAIN - The one who confessed was my younger sister - Original work: JACK-POT Jura Over 30,000 copies in circulation Live-action adaptation

It was his younger sister who confessed her feelings to him. He thought it must have been a passing fancy, but one night, she came to his bed. He could have brushed her off, but he thought that if he comforted her once, she would calm down... But he was wrong. She had extraordinary large breasts and she felt love for him. He had intended to just comfort her, but he could no longer contain the excitement that was building up inside him... On another day, they continued to seek each other out whenever they had the chance, and their relationship gradually became more intense. Unable to contain their excitement and afraid of being found out, the two make a promise: "We'll only have sex on rainy days when the sound can be drowned out..." Original work: A live-action adaptation of JACK-POT Jura's pure love story!