Doing It With Roommate

I live in a dorm with one roommate and he's pretty cool. The other night after he went to sleep I needed some relief so I pushed down my covers and started stroking myself. All of a sudden I hear 'are you jerking off?' I froze and just said 'sorry, I thought you were asleep'. So next he turns the light on and I'm there with my hard dick in my hand. I'm like 'Dude, what are you doing?' He said 'look, I'm tired of having to try and wait until you're asleep and trying to be quiet all the time when I need to jerk off. I know you do it and you know I do it. I don't care if you jerk off in front of me and I'm not embarassed to let you see me do it. Let's just get it out in the open and quit trying to be all secretive. I don't want to go telling everyone - it's just between us. I mean we're locked in here together for 9 months so we gotta trust each other. Cool?' I said 'ya, cool with me.' So he drops his boxers and I see his hard dick for the first time (at least naked anyway). He is about the same as me - average 6 incher. He says he needs relief too and lays down and starts stroking his dick, so I go back to mine to. After a while he starts to moan and says 'oh yea, and we don't have to be quiet about it either.' He starts breathing heavy and moaning more - the usual stuff when your alone. I'm watching him and he lets out a last moan and then shoots the first shot by his shoulder! Wow, I can't shoot that far. So that pretty much set me off and I started moaning myself and juiced all over my chest. He said 'ok, now we're cool and can do it whenever we want.' I said 'ya, cool.' We've both done it a couple times already and it's great being open. Its also kinda a turn on watching and having someone watch you.