The Protagonists Are Murdered by Me - Chapter 179

The 18-year-old Tong Yan has gotten married. The marriage partner looks mature and handsome, but also serious and stubborn. After living together, he felt that the other man was just seriously raising a child. At least before they got together, Tong Yan never thought he was capable of speaking such words as “I can’t sleep because I miss you so much”.

A fuming Tong Yan after pregnancy: Don’t tease me (╥╯ ^ ╰╥)

A Zhuo Xiang Ming asking for a good morning kiss while fixing his tie: People who constantly feel they’re being teased say they’re afraid to speak

- Description from Novelupdates

Xin Yun, a sarcastic young man, traveled to an unknown world by chance, but lost his chance to become the strongest because of his obsession with women... or sex. In a collision of the powers of nine powerful men, an incredible thing happened. Xin Yun was reborn back to the time when he traveled to the Isekai world. A fantasy journey is about to begin... [The comic adapted from this novel is popular all over the world]

A man reincarnates in the body of a boy who suffered a tragedy, only to realize that he is in the world of My Hero Academia. What's even stranger is that his quirk seems to have the abilities of Nen and Haki.