Keeping a Diary in Daqing, I Leave the Heroines Devastated

Reborn as a prince of the Great Qing Empire, he awakens a Diary System that rewards him for writing in his diary every day. Ren Ruyi is running around looking for someone to have a child with. I really want to show her what I'm made of! I wonder what Kyoto's top courtesan, Si Lili, is like? Fan Ruoruo and Su Tan'er? Double the fun... He never expected that every heroine in this world would have a copy of his diary: Ren Ruyi, Si Lili, Liu Miantang, Zhao Pan'er, Zhan Doudou, Fan Ruoruo, Su Tan'er, Dou Zhao... Ren Ruyi: “You want to show me what you're made of? Fine, I'll come find you right now!” Dou Zhao: “You say you want to force me to marry you? Then come and do it!”