Ginger (devil) x Rum (devil)
=> Sitri (demon who control sexual pleasure) x Laila (angel with winter event) = seme's parents
Baron (mananan's dad) x Mono (angel) -x- Lego (naughty sadboy demon)
Idea (cupid) & Rose (Lego's childhood friend)
Mananan (rude angel) x Monday (naive demon)
Heaven & Hell Roman Company