Duke pretty seme X beefy mercenary uke. The uke is a mercenary who kills the son of the guild's head and is offered help by the Duke in exchange of agreeing to dukes demand of sexual relationship. The seme is really pretty and due to incestuous reproduction I'm the royal family the kids born all have mental problems, his being sadistic and very lustful nature, his twin sister who is free of disease and other older brother who is masochist and obsessed with his own sis(twin of seme). The King later on dies, the seme becomes king for 10 yrs till his nephew is eligible for throne, the twin sis is together with the head pope and has the son as well(future king). For most part the uke was forced into the relationship, hating it all throughout, felt humiliated and even when he tried to escape the Duke found him. It took a lot of years for the uke to finally have romantic feelings for the seme. Plot is readable, could have been better, wish the uke was shown to be more open about his emotions in front of seme which happened only at the end of side stories. Liked the character design and smut scenes.
Plaything