Even if this can be a potential yuri ship for some people, we need to remember that everybody in this manga is part of Sakurai's harem (from preschoolers to salary men), Sakurai is the one and only in everybody's heart.
But why never never changed sex during the 5 years without a baby? it's definitely a plot flaw that the author forgot to clarify but there are two possibilities to make some sense of it:
1.- The interruption of any process related to the curse is forever (the most logical thing).
2.- It is...
A time skip sometimes feels like a kick in the balls but this?! Holy shit, well at least they are together but... Man this is garbage, I'm gonna imagine that they fucked on the rooftop after that.
Bro, sometimes I read manga or doujinshis about a woman cheating her husband with another woman and I'm like "yeah cool" because you know, typical stories where: the husband cheats on her, poor woman abandoned or abused, arranged marriage (stupid in 21st century but pretty common in manga) and...
@SUBARU Yeah? That shit could be a harem, I mean if a fucking slime is a demon king and has his harem even tough is a genderless thing, a robot can have it.
But I don't think it is gonna be a harem, maybe just a love triangle between the owner of him and the vampire, but the owner will win...
@Madcat6204 A friend of mine did it, he looked pretty feminine back then so at first we thought he was a girl. So when we decided to talk to her (him) because "she" was alone in class and didn't make any friend he said "Oh hi I'm Alex... By the way, I'm a boy".