My Rockies experience - trying black

So, I got to the Canadian Rockies in one piece. My college buddy went to work at a different resort. I worked at a resort that had dorms for the workers. I got hire the same day I applied, since they were short on staff. However, the only dorm available was to share with a black guy. The manager said he was a little bit older (late 20s), but nice, so I shouldn't be worried. Jamal seemed nice when I moved in, and we both noticed the immediate difference in our physical appearance. I was 5'6", slim 145 lbs, and blonde. He was a dominating 6'2", at least 200 Lbs, and muscular. I had to admit that he was a good looking black man. Things went great for the first week, and we didn't see much of each other, since we had different shifts and days off. However, by the second week, our shifts seemed to line up. That means that we had the same hours of work, same lunch times, and same shower times after work. It didn't take long that we were in the shower room at the same time, and he had a good view of my tiny, round little white ass, while he seemed not shy at exposing his large, long swinging black dick, It must have been at least 8.5" to 9" long . I wasn't into black guys, and had only had a brief gay experience with another "twink" white guy, so it was more like staring at something completely alien, that being attracted. He notice my gaze, and I guess he felt he could bring up the subject later that night, talking about our past experiences. Jamal openly shared that he was openly bi, and felt we should all experience what felt right. In the moment, i shyly admitted that I had had bi experiences as well. I think Jamal took that as an invitation to attempt to seduce my teenage ass, which he tried *****santly. A few nights later, he hinted that he was good at massages,and that he would be willing to give me a massage if I was interested. He sensed my hesitancy, and changed the subject. It didn't take long for him to "accidentally" expose himself again in our dorm room, which continued to intrigued me, and which prompted me to accidentally expose my naked little butt to him. Apart from the wink and slight whistle, he didn't say anything, but I could tell that I peaked his interests. I wasn't sure why i was seeking his approval, but it felt great. After a long shift, we both landed in our dorm room, with only a towel after our shower. We both had the next few days off. He brought out a joint, and we both enjoyed a relaxing smoke, along with a few drinks. He again offered me to give me a massage, which I accepted this time. and he was right, he was very good a t giving back massages. As he was on top of me, with just some towels separating his massive dick from my ass, he suggested we get things more "interesting". While he was undoing his towel, I immediately said that there was no way that I was doing anything anal with him, since i had seen how big he was. He was very nice about it, and said he understood my feelings, and promised he would just do only what feels good for both of us. He was very nice about it, and his massages did feel good, so we kept enjoying the evening, with more smokes and drinks while he continued massaging my back. My sensation of him naked on top of me did cause my towel to fall off, and we were soon naked cock resting on bare ass in no time. However, I was insistent, and he was accommodating that I couldn't take his massive cock in my tiny ass. He offered an alternative: He would only rub his big cock along my ass-crack, with no penetration, and we would both feel great. so here I was, a small white boy, laying on my stomach, enjoying a strong black man naked on top of me, using my butt-cheeks to masturbate his long, solid 9" black cock. Out of nowhere, he brought out some lube, and liberally lubed both my ass and his cock. At first, it felt a bit strange. But feeling a long thick cock rubbing the length along my anus began to feel more intense when he used his thumb on top of his cock to push it heavily over my ass, from the base of my own cock, over my anus, and spreading my ass cheeks along the way. He kept doing this over and over, only interrupting the erotic massage with the lubricating of our mutual body parts, and would take the opportunity to rub his thumb in circles over my anus. This continued repeatedly, rubbing his length, lubing, rubbing my anus, until at one point, he stopped, and just pushed his thumb in my ass to a full knuckle. I was stunned, and clamped my anus around his thumb. He asked if hurt, or if I enjoyed the digital penetration... I said I did, shyly. The massage ritual continued, rubbing his 9" length, lubing, and now, inserting his thumb and rubbing my anus. The drinks and weed continued as well. We started early evening, and hours later, we were still at it, both enjoying the experience. I would find myself inadvertently moaning at times, enjoying the sensations of his thick black cock rubbing on my anus and ass-crack. Then, on one of his upward strokes, the pressure of his thumb on his cock slipped the massive head of cock inside of my ass hole, which had surprisingly relaxed due to his massaging skills. I felt the massive invasion, and suddenly told him to stop! I said I couldn't take his cock, and he apologized. he asked if he had hurt me? I hesitated, reflecting on the sensation, and admitted that it felt big, but did not hurt. So, the ritual continued. Another couple of times, he "slipped" the head of his cock in my dilated anus "by accident", apologized, and continuing the massage. When he asked again if the head of his cock hurt my ass, I said no, but still did not want him to go any deeper. He asked if he could continue to slip "just the head" in my tight ass, since he said it felt REALLY good to him? I was ok, as long at it didn't go past the head of his massive cock. So, the ritual continued. After a while, my ass would inadvertently raise up to meet his cock head, which would result in him going a bit deeper each time.... at which I would protest, and then it would continue. Each time, his cock would go deeper every time. It would also cause my own small cock to rub over my bed sheets. My moans had become louder and louder, and the walls of the dorm were very thin. As his cock went slowly deeper and deeper, Jamal asked if he should stop, since I was moaning so loud that the other guys in the dorm would hear. He wasn't moving... it was me raising my ass to get more of his cock! Something click in my head, realizing my small ass was able to accommodate such a large black cock, and it felt incredible. There was no pain, just intense pleasure! He was telling me how good my ass feels on his cock...and how much he wanted to fuck my cute little ass...It felt sexy! I also realized that this pleasure was more powerful that the shyness or shame of being gay.... I couldn't believe what I was saying...: "Oh my God.... Please! don't stop! FUCK ME!" i moaned... "Are you sure", he asked(knowing my answer)? "If I start fucking, I won't want to stop till I cum... are you sure?" he warned me... "YES, Please fuck my ass!! Make me your little sissy bitch!" I exclaimed! which he did! Forcefully! Laying his large strong body on top of me, his massive cock started pounding my tight hole, faster and faster, with strong deep thrusts, making me squeal with delight, while he grunted and growled loudly as well, eventually making me cum on the bed sheets as his cock pulsated and filled my hole with his hot cum.... So, for the rest of the summer, all the guys in the dorm knew exactly when this large black man was fucking my tight teen white ass, and I didn't care.... I was just enjoying the moment of being his fuck hole.