A day at Cassi's house

Although I knew Cassi was on her period, I was still rather horny and while we laid watching a series together my cock became hard and I soon move to be on top of her. We kissed, our tounges exchanging saliva and soon I started stripping her. Removing her top and bra to expose her tits, her pinks nipples were hard and erect and I moved to take them into my mouth. I sucked hard on her nipples as she gave off a few moans. We soon stood up off the bed and she then stripped me to be naked and laid me down on my back. She sucked my cock up and down deepthroating me for a while before stopping and moving up to kiss me again. I had stripped her down that only her G string was still on and being horny as hell I made my way down and started removing her G string.Cassi stopped me and said you know I'm on my period? And I looked up at her as I said yes I do, and asked do you trust me. She said yes and I removed her G string and then kneeled between her legs. It was the first time I ever saw a tampon string hanging out a girls cunt. I moved it down towards her ass and out of my way as I continued what I had planned. I took my hard cock with my right hand and started rubbing my cock head up and down the lips of her puss and clit. She was soon moaning as I stimulated her clit with the tip of my cock. He body started shaking as I rubbed my hard cock harder against her clit and she then started to orgasm. She moaned until she finished orgasmning and then once she caught her breath I told her I want to fuck her. She said it sounds so good but unfortunately I'm on my period, but I was way to horny to take no for an answer and made three suggestions.1) I fuck her in her ass2) she removed the tampon and I fuck her while we in the shower.And 3) we do both. She thought about it for a while and then replied saying option 1 my baby.She quickly ran to her bathroom where she fetch some baby oil and a blanket from her bed to lay on her parents bed. She then laid down on her belly and I got to work lubing up her ass. I dripped oil onto her crack which flowed down to her ass hole. I oiled up my middle and index fingers and then started fingering her sexy tight ass. I loosened up Cassi's ass as I lubed it up as well And after a few minutes of fingering her sexy tight ass, she turned around to lay on her back as she said she was ready. I covered my cock in oil and then moved down over her. I shove my cock between her ass cheeks and slowly started pushing it into my bitches tight ass. She gasped as my cock fully entered into her ass, and I then slowly started fucking her in missionary position. I thrusted slow but deep into her ass as I watch her facial expressions as she laid with her eyes closed. The tightness of her sexy ass got me to the vurge of cumming rather quickly and I then decided that I was going to fuck her ass harder. I thrusted deep and hard in and out of Cassi's ass as I moaned and shot my cum deep into her tight ass. She gasped after each of my hard thrusts into her ass as my cock squirted my cum. After I finished cumming I pushed my cock as deep as I could into her ass and as she opened her eyes I kissed her so that I could enjoy a few more minutes of my cock being in her sexy tight ass.As our lips aparted I pulled my cock out of her ass and some my cum slowly drip out of her sexy ass hole. Once I moved off her fully, she stood up placing her hand by her bum to prevent any of my cum dripping onto the floor as she made her way to the bathroom to clean up a bit.Once she finished in the bathroom I made my way there too wash my cock. Once clean I made my way back to the bed where I thanked her with a big kiss. We then laid together cuddling watching tv until I left to go home after a great anal sex session with my sexy bitch.