The answer to that is a definite if similarly unspoken no-- sex aside (at least for now) he prefers this intimacy, a sense of easy nearness. There's nothing awkward about the way that he gets into bed with Bruce or the way that he makes himself comfortable with him; at this point insisting on sleeping on opposite sides of the bed and keeping their assorted limbs to themselves would feel strangely impersonal, and impersonal isn't really something that he does. For a moment or a month or however long, he's just more at ease sprawled out like he belongs exactly where he is.

Figuratively speaking. Not always figuratively speaking.

(And it's still new territory; putting it into more familiar context helps.)