It's tricky, and he complains...

two problems really.
first of all, my boyfriend can't cum if something changes. y'know, like if i change my facial expression, if i look him in the eye, if he hears something such as me moving a foot or something, or if the phone, two floors down, is ringing. he doesn't even go to answer it, he says the noise just 'puts him off'.
also, he complains about condoms. he says he gets really close then loses the feeling when he wears them... whats going on?!