Although he was 3 years older, Dan and I had been best friends since high school. We met on the tennis team where he was a student instructor. I was in the 7th grade and he was a freshman. We had similar upbringings and hit it off.
Before that incident with the paint when I was 19 and he was 22, I had no idea about his affinity with porn - nor did he mine as it was nothing we'd ever discussed. We had both been in and out of relationships throughout our youth and into our 20's. I'd never been serious about anyone but had lots of sexual partners, all female. Dan followed a similar path until he met Monica and they got married when he was 28.
During my youth and throughout my 20's I jacked off a lot, even when I was sexually active. If I went 2 days without ejaculating, either jacking off or fucking, it was a rarity. And 90% of the time when I was by myself, I'd watch porn. There was a video store about 30 minutes away where I'd rent movies. I lived alone so I never had an issue of time or company. So this very new discovery of Dan seemingly being as into porn as I was, coupled with what we had just done, was certainly a turning point in our friendship.
After that night where Dan got relatively smothered with my cum and then his own, I slept quite well. Being 31, I was still fairly virile and woke up with quite an erection, even after what had transpired about 8 hours earlier. I was only wearing the boxers from the night before so my dick wasn't as strained as it would've been in briefs or anything more constricting. I got up with my dick nearly 100% hard and was heading for the restroom when I heard a faint noise from the living room. The hallway was still very dark so I crept to the opening where the only light was coming from the TV. There was Dan, completed laid back in the recliner, stroking his big cock, watching the same Peter North video from last night. I was nearly behind him so I stood and watched. He was about halfway through the movie watching a scene where Pete was fucking Ginger Lynn, an icon of 80's and 90's porn. Ginger didn't have Christy Canyon sized tits, but they were close. Peter fucked her from several different angles before Ginger coerced his cock into her mouth and she did as good a job of sucking his big dick as anyone could. Since each of these scenes were about 10 minutes long, the cumshot was never far away. Less than a minute later, Peter did what Peter does and he took over jacking off his massive dick mere seconds before he sprayed Ginger's face, head, hair, and chest with streams of his cum. I looked back at Dan and he was jerking his dick with a purpose. Seeing Peter North just shoot a load all over Ginger Lynn and now watching Dan jacking off a few feet from me sent waves of horniness through me like a hot knife through butter. My cock was rock hard and straining to be free from my boxers. I made enough noise dropping them that Dan looked my way with his hand still stroking his dick. I moved to him so that my cock was even with his face. I moved it over his open mouth and he took it in. Having my rock hard cock sucked while watching my best friend jack off his own big dick was quite hot. I started moving my hips in rhythm with his sucking and began fucking his mouth. I looked back at his dick and since he had both hands stroking my dick and rubbing my balls, I reached down and took over jacking him. His dick felt so different than mine and so very nice in my hand. I pulled my cock from his mouth and kneeled down next to his recliner. I grabbed the base of his cock shaft and started licking. The taste was different than I was expecting but I couldn't stop sucking it. I was loving this. I started stroking his dick and sucking the head and shaft in unison. I reached down and re-established jacking off my cock.