
From what I get, he wants Wataru. I think he actually fell in love with him long ago (hence the extensive planning he did to get him where he wants him). But, they aren't dating so there's no need for exclusiveness. Still, he wants to be the one to monopolize Wataru. He hasn't been making many moves (sexually) because he is playing the same game as Wataru. They both want the other to desire them to the point of no return

Yea I agree with that and it's so adorable seeing them chase each other like that, it's just urg, my giddiness gets cut when I read the comment section. Maybe I should start the habit again where I completely ignore the comment section like I had before. It's a very higher than thou attitude lately where commenters have been shaming others for liking certain fiction.
I don't understand that guy. He sleeps with someone else, but then declares that the other guy is his and basically demands his Chasity, while not having any inclinations towards exclusivity on his end. Thats not how that works. If you sleep around, he can date another if he wants and you can't get jealous, unless you plan to stop sleeping around too.