LEAVE THOSE CUTE LIL MONSTERS ALONE
That was him trying to care for those monsters. It's showing that even when he's trying to be caring, away from his brother he's an S hunter and most species have an instinct to fear them.
beta
The threesome scene felt rapey. He didn't enjoy any of it. He said it himself tht he just was going with the flow to get through the ordeal and was waiting for it to be over. It's common to not be in the moment and to "escape" to other thoughts when you aren't consenting. This is fiction so let's turn this into a learning opportunity about safety, consent, safe sex for you as a real person.
Remember yall, in the real world, your consent is ENTHUSIASTIC and can be taken away at anytime by you. Stay safe!