Two male leads, BL, and an anthology (each story stands alone, with no connection to the others) + a chaste male lead + 1v1 + sweet and delicate beauty + dominant top and submissive bottom + pure love + no System + love at first sight + happy ending
P.S. The bottom is a sweet, delicate beauty in both body and personality: soft and affectionate. He isn't capable or talented, and is a total good-for-nothing. All he can do is cry and beg his husband for mercy and forgiveness. He does resist, but not much. He can act cute, run away, and hide, but in the end, his fate is always to be thoroughly doted on by the top.
World One: He is the fool abandoned in a marriage alliance between wealthy families (wealthy-family arc)
World Two: He is an honest, timid corporate drone forced into submission (workplace arc)
World Three: He is a pitiful orphan bullied by the school bully (school arc)
World Four: He is a low-grade beta forced to become a human-shaped suppressant (ABO arc)