as of c21 there is really no one forced to have s*x, atleast no one with sentient. He only used the imitation enemy doll he defeated who have the apearance of his crush for his s*xual desire. It doesn't even have a sentient. And it turn out that his feelings with his crush is mutual too
Yukino has all the right to hate the MC since he raped her and all. Even if it was ordered by Minaho, he himself said that he really wants it. But that's not all the reason why people call her prideful and bitch.
1. Her attitude for her sister is the worst I understand if it's just megumi who is her step-sister but also maika/mana who is her full blood sister. Her pride and insecurities is not a reason to bully her sister.
2. After her boyfriend lost his social standing, money and power she dumped him.
3. She hate the guy who raped her but she cannot accept even with video evidence because of her pride that his father is a much worst rapist, not only he rapes underaged girls and made them prostitutes, killed a girl he raped, he even tried to make his illegitimate daughter to also be a prostitute and another daughter of her in an underground dungeon to be raised as a s*x slave.
I don't really hate Yukino, but I won't ever like her even if she turn a new leaf.