だらしないお姉さんを飼いたい (Series) favorite_border

[DeepL Translation - needs review] Volume 1: I'll take care of your sister! A naughty and cute comedy! One day, Haruto, a junior high school boy who loves to help others, runs into a half-naked sister on the street! His room is a mess, he can't put on his clothes properly, and when he gets drunk, he gets into all sorts of trouble. Haruto-kun was so eager to help her. He unintentionally ends up taking care of her...? Do you like a slutty sister who does naughty things without realizing it? A ...