Summary Koi To Karada No Kyoukaisen from Kainu Manga
Koi To Karada No Kyoukaisen summary: Right after he was dumped, Tarou got a call from his newly-wed older sister, asking him to babysit her husband's teenage son. Tarou arrived to find a disrespectful 17-year-old kid who seemed to hate his guts. How would Tarou cope with the situation?
