[Bu-chan] My Big Bro's Childhood Friend, Who's a Dark-Skinned Gyaru Mom, And I (ANGEL Club 2019-11) [Hellsin]

Yuu-kun's domestic life is disrupted by the arrival of Sana, a stunning dark-skinned gyaru and a former classmate of his older brother. While Sana presents herself as a friendly maternal figure, her curvaceous, lingerie-clad body and provocative presence create an immediate tension within the household. As the boundaries between a family friend and a much more intimate figure begin to blur, Yuu-kun finds himself caught in a heated tug-of-war between innocence and the overwhelming allure of Sana's mature, ample physique.