2000 seems to be what Dreamboys boys are requesting now so you weren't taken for a ride but keep in mind Dramboys is the most expensive bar in the soi and in fact in the BKK so you may try other ones in the soi and vicinity .
I'm glad you like Raya, location is definitely most convenient for gay venues.
As long as boy agrees no problem with selfies and you may even be allowed to take ones in various stages of undress as well.
As long as both boys will agree for a 4 hands massage chances they both will be hard are close to 100% but as Divine Madman suggested , first make sure they actually want to do that type of massage.
My way of going about it would be to pick one boy first, ask him if he will go for a 4 hands and if yes ask him to pick up other boy with your approval.
have fun and keep reporting