More than "wanting to", it's basic politeness? But if you'd rather I didn't, then I won't!
[He's already dropped honorifics for a bunch of people, including Reign because Reign asked for it, pretty quickly.]
... Here - let me wash your back, too.
[He doesn't mind Chuuya doing it to him - actually, he rather likes it - but it would feel selfish to accept that kind of attention and not give it in return. Atsushi is the younger one, so he should do all these things for his senior!]
no subject
More than "wanting to", it's basic politeness? But if you'd rather I didn't, then I won't!
[He's already dropped honorifics for a bunch of people, including Reign because Reign asked for it, pretty quickly.]
... Here - let me wash your back, too.
[He doesn't mind Chuuya doing it to him - actually, he rather likes it - but it would feel selfish to accept that kind of attention and not give it in return. Atsushi is the younger one, so he should do all these things for his senior!]