So your telling me he doesn't realize he just asked one girl to marry him and two others to sire his children and he doesn't even know? A.I. please show him da way.
Over and over she refuses the prince then when they finally meet before he leaves rather then giving a definitive response of 'no' she leaves things ambiguously.
I had to double check after chapter 3 & 4 to make sure there was no romance tag. Because this is a shoujo manga and when there is a male that is super aggressive won't take no for an answer. This will usually lead to romance because of the males usually always force the female into a...
Man I bet that was her plan all along, ask him to see his dink then convince him she felt in danger so she could tie him up and soon as that was accomplished she'd bail.
MC got the demon lords magic so now he can be the new demon lord. Also he should treat everyone who wants to ruin his happy life like the demon lord and nuke them.