Pregnant Wife, One Plus One
Translation needs work, but you get the gist of it. She gets pregnant after a one night stand (she ran away after that night) and raises her son as a single mother, doing her best to keep her son away from him and not running into him either. She knows his true identity. But her son meets him at an audition and he happens to be a guest at her hotel. Her son likes him, doesn't know he's his father, but wants them to be together. Story so far is honestly annoying right now, cause she keeps trying to get away for her son and the guy's safety, but they keep doing things so that she stays - son plays on her emotions and her keeping promises, while the guy plays on her need to do things for her son. As much as she's trying to do things, she's such a pushover its annoying. -_- Chpt 77
Futari No Musuko Ni Nerawarete Imasu