Ripe pits, well worn sweaty shirts, used and abused jocks (with loads of cum and piss for me to suck on) and rank socks get me hard instantly. The stronger the scent, the harder I get. I work abroad at sea, so sometimes it can take a while for me to reply. Also I don't usually order as often as I'd like as it takes a long time for the packages to reach me.
I am not online as much as I'd like and more often than not I don't have enough time to answer to all the nice messages you guys send. That doesn't mean I am being a jerk - I just don't have a lot of time and I will try my best to reply back whenever I can (which can take days...).