オレの子ですか？

Jun, a carefree college student known for his womanizing ways, faces a shock when a one-year-old girl, Sumire, is left at his doorstep with a note claiming she’s his daughter. With no clue about her mother and forced into fatherhood, Jun enlists help from his friend Kenta while stumbling through childcare, gradually warming to Sumire’s presence. As he navigates this unexpected responsibility and searches for answers about her origins, this heartfelt tale blends humor, growth, and tender moments, following a young man’s journey from a reckless life to discovering the bonds of family and love through a child who might be his own. (Unreviewed summary by Grok 2)