Hey, you can refer to this post for the 2nd point. Seems like so many people are picking half of what the conversation actually is. The author repeatedly established how pheromone greatly affects people but especially dominant alpha in this world (sex orgy, overdose, mutation other genders) yet people still dont pick up on why it is important for dominant alpha to release pheromone regularly.
https://www.mangago.me/home/mangatopic/22846836/

Grayson is so weird making his brother sleep with a dog
And then saying he would sleep with his brother in his rut
Idk if I can finish this one bro