Don't you think his slim jeans are tight enough ? I don't think he could lose them even if the braces got broken (what a shame ! All the pleasure would have been for us !)
By the way, speaking again of the pic with Big Girl, maybe he closes his eyes to enjoy the kiss in a better way. That's what we all do, isn't it ? Oh, well, I know I can be cruel, sometimes ! But you don't want him to give up any private life just because we all become totally when we see (or hear) him, do you ?