I was never really interested in guys or sex. I had lots of guy friends, sure, but I never thought of them as sexual prospects. I tried masturbating a few times, but found it overall uninteresting. When I was younger, I tried dating here and there, and had a couple disappointing sexual experiences, but eventually decided it just wasn't for me.
This all changed about two months ago, when my nerdy roommate came back from the doctor with a new diagnosis. Hyperspermia, they call it. I thought it might be a weird joke, until I saw the symptoms first-hand. Now, my awkward and impossibly shy roommate needed to unload unbelievable amounts of cum, several times a day.
Of course, I offered to help him. I thought it would be funny, first of all. And I'll be honest, I felt sorry for him. The poor guy was such a dork, there's no way he would normally be able to get a girl to help.
So that's how it started--pity handjobs. His moans were so cute, and the way his face looked while I rubbed his dick was adorable. But something quickly started to change within me.
First, his dick was huge. I don't think even he realized how big he was. Granted, I didn't have much experience, but I had never seen one even close to that size. Second, of course, was the amount of cum he produced. When he first told me about it, I thought it would be kinda funny. But the first time I saw it happen, I didn't find it funny at all. The way his dick kept pumping huge spurts of cum, covering my hand and his body, and leaving a big pool on the floor. It was incredibly hot.
I never thought I cared stupid things like dick size, but I couldn't deny the effect it had on my body. After each relief session with my roommate, my face would be hot and my heart pounded in my chest. My underwear would be drenched, of course. I had never felt so aroused, so... horny. After taking care of him, I would always have to almost run to my room and discreetly take care of myself.
It became part of the routine. Pulling off my sweatpants and soaked underwear, my hand would clumsily find its place on my slick pussy. Trembling with need, my fingers would start rubbing small tight circles over my clit, while I shut my eyes tight and tried to picture his cock. As I rubbed increasingly faster, I imagined how it would taste, how it would feel inside me, if it would even fit. I came quickly and with an intensity that left my body shaking.
Then the shame washed over me. How could a guy's cock make me feel like this? I had never felt more than a passive interest in men, let alone allow one to affect me. But here I was--a trembling, sweaty, sticky mess, all because of my nerdy roommate's stupid, huge, perfect cock.
I probably should have stopped helping him, since each time I did my problem only got worse. But I couldn't stop, even if I wanted to. I looked forward to it, counting down the hours until it would be acceptable for me to offer my services again. I tried my best to stay casual, not reveal how much it was affecting me. I would discreetly lick up any cum that landed on me when he wasn't looking, its taste making my pussy throb. I don't think he ever noticed.
One day, I couldn't take it anymore. Rubbing his hard cock, feeling the scorching heat grow between my legs, watching drops of precum slide tantalizingly down his swollen shaft--it was too much. I brought it to my lips, letting his smooth hot length glide past them and fill my mouth. The effect on my body was instant. My pussy throbbed hungrily, my clit begging for me to touch it. I felt my nipples harden and graze maddeningly against the fabric of my bra. My mind went blank, only aware of his huge cock filling my mouth, and wondering how I could possibly get it deeper inside my throat.
I don't know how much time passed--it might have been a second or several hours--but the next thing I felt was his cum filling my mouth. I immediately erupted in an orgasm that overtook my whole body and filled it with ceaseless, mind-numbing pleasure. I used to have a hard time bringing myself to climax even with the help of toys, but here I was--having the best orgasm of my life, without once touching myself.
I reflexively tried to swallow his load, feeling gulp after gulp of his hot cum slide down my throat and fill my stomach. But it wouldn't stop. He kept cumming, until it managed to escape past my lips and dribble down onto my shirt. When the spurts stopped, I sucked every last drop as he withdrew from my mouth, making a soft pop sound when it left my lips.