Seonnyeotang Donansageon Oejeon

After remembering his past life, Beom-Ryeong spends his time at the house of the chief of the household while training to ascend to heaven. However, there was something more important than training: the wedding. Will Beom-Ryeong be able to successfully complete the wedding with the chief of the household and spend their first night together?
(Source: Lezhin, translated)
Note: Chapter count includes prologue.