Raising a Bun with a Daily Life System (Novel)

Yuan Xi had a dream about a sexual encounter, only to discover after a night of pleasure that it had all been real. After being shocked silly for a long time, he ran away. Who would have thought that a big grown man like him would become pregnant and have a son? The question was, who is the child’s father? It had been too dark for him to see clearly! Also, what was this daily life system that has been attached to him?