i feel we're close enough (i wanna lock in your love) (слэш)

Viktor is having an existential crisis.
So what does he do? He makes three promises:
1.) To never let his superhero life get in the way of his personal one
2.) To try and get him and Yuuri together, even if Viktor's balls turn nonexistent whenever he tries to tell Yuuri that he likes him
3.) To never let his guard down around his rival superhero, Eros
Surprise surprise, Viktor breaks all three of them.