My girlfriend's downfall

Even though I was head over heels for lily, I couldn't completely shake the ghost of jack every time we got intimate.

Word around Celestial University was that John had taken lily home to meet his parents, then promptly dumped her for a woman five years his senior, a single mom. Everyone knew.

I heard the gossip when I first got there. People said jack was nuts. And from what I gathered, he didn't end up with that woman either. She had a kid, and it was tough for her to leave her family. After that, jack graduated and moved to Boston, and that was the last anyone heard of him.

It wasn't a big deal that a gorgeous girl like lily had a boyfriend before me. But what bugged me was that a year before I showed up, she and jack lived together. Like most international students, lily rented a place off-campus. It was a two-story house by the park. The first floor had a big living room and a storage room, but no one stayed there. The second floor had a bathroom, kitchen, small living room, and two bedrooms. Lily lived there for a year. Now, she had a roommate named Jan, a single woman in her forties. But a year ago, John was her roommate.

It was hard to believe that two close lovers lived together for a year without anything happening, even if they didn't share a room. With just the two of them in the house, it didn't really matter if they shared a room or not. I had asked lily about her and jack many times. She always insisted nothing happened between them. Jack was gentle and kind, and at most, he just kissed her. Lily even got mad a few times, saying I was too hung up on it and didn't trust her.

I was a bit jealous, but also, imagining lily being with someone else kind of turned me on. But lily never gave me a straight answer, so I didn't push it.

Then, something surprising happened a month ago. Usually, when lily gave me a blowjob, she wouldn't let me finish in her mouth. But sometimes, while I was playing with her breasts and watching her with my cock in her mouth, it was too much, and I'd cum before I could stop myself. She'd get mad and ignore me for a bit.

But once, I pushed too deep, and my cum choked her. She coughed for a long time, tears streaming down her face. She got a bit angry and accidentally blurted out, "jack never cum in my mouth."

I was stunned. So, lily had given John a blowjob before. I had suspected it, I knew I wasn't her first, but hearing it out loud was different.

Jealousy and arousal warred inside me. The thought of her with another guy was infuriating. But the idea of her being... degraded... was strangely exciting.

After she said that, lily saw my surprised look and thought I was mad. She kept explaining that she didn't mean to upset me.

I wasn't sure if I should believe her or not, but I wasn't really mad. It was all in the past, and now this gorgeous girl, lily, was with me. Thinking about her past was kind of a turn-on, though I kept those twisted thoughts to myself.

After that, lily agreed to let me finish in her mouth whenever I wanted, which made me feel a bit better.

It made me feel powerful, and honestly, a little twisted. And whenever Willa went down on me, I couldn't help but picture Jack's cock in her mouth, which made me both excited and jealous. So I'd thrust even harder into her mouth and finish deep inside.

Today was no different. I had already kissed every inch of her body, sucked on her rosy nipples, and licked her clit until she came. Now, it was my turn. I lay back on the bed while lily worked her magic on my cock, stroking my balls at the same time. Watching my dark cock slide between her red lips, the scene of jack fucking lily appeared in my mind again.

I had seen jack a few times. He was a bit skinny but taller than me, over 6'3". He had dark skin, a broad square face, small eyes, and a big mouth. If you listened closely, you'd catch him stuttering sometimes. He was smart but not much to look at. I had no idea how he managed to get with lily. Maybe he was good at chasing women, or maybe he was rich and considerate.

My mind kept picturing Jack's ugly face kissing lily or his big hands on her breasts. Even though I tried to stop, I couldn't help but imagine his black cock in her mouth, with cum dripping from the corner of her lips.

I hadn't planned on finishing so quickly and wanted to have a good session with lily. But the more I thought about it, the harder it was to hold back, and I suddenly came hard. Lily seemed a bit surprised, and I could see her gagging a bit, but she didn't spit out my cock and kept sucking until I was done. Then she quickly ran to the bathroom and started retching. While my cock felt amazing, I felt even more love for lily. I walked to the bathroom, hugged her from behind, and said, "Lily, I love you."

"Every time after you finish in my mouth, you say that" lily said, twisting her waist.

I smiled and kissed her again.

That afternoon, lily and I had a great time reading together. But around 3 PM, I had to head to the university to work on some urgent reports. Since it was Friday, a few classmates and I had planned to work on the reports together, which might keep us busy until late. I remembered we had worked until midnight last Friday, and this time seemed no different Sure enough, around 6 PM at the university, I realized we wouldn't finish before midnight. So I called lily.

"Hey, babe, are you still at my place? I'm going to be late again tonight, so you don't have to wait up for me," I said.

"Ethan, it's you... I..." lily hesitated on the phone.

"Well, you can eat some of the lunch leftovers, and if you're tired, you can head back to your place. I' IL check on you when I leave tonight." I added.

"Ethan, actually, there's something I need to tell you, "Lily said.