This happened about midnight a week ago. I was in my room just jerking off, when I had the urge to go through my sisters room. She mostly lives out of town but has a room and visits monthly. My sister is 5 years younger. She is blonde about 5'7", not chubby but not a stick, with 32dd.

I have never thought of her as hot or sexy one bit. But I love big tits. So with my dick in my had I gather up her ChapStick, 2 pics, 5 sexy thongs, a pair of panties she had recently washed,and a bra. I then retreated to my room before I was caught with my dick in my hand.

I decided to have a photo shoot. I first make a gif rubbing her ChapStick on the head of my throbbing cock. I made sure to leave some precum for her. I then proceeded to take pics of her thongs hanging on my cock. Also pics of my cock on her face.

My heart was pounding, making my cock swell with the ring I had on. I took her clean black panties and snapped pics putting precum in the crotch.

I hadn't been this excited since I was 16 and jerked off in my stepsisters(13) closet. This was all planned out. I was going to see my step sis huge d cup tits. It all came together besides she caught me. Anyways that's a great story in its self.

So I line up her pics and place my favorite thong in the mix. I switch the camera to record and explode nice thick ropes of cum all over my sis pics. Gotta brag I gotta nice aim. Nailed her thong hard too. My legs were shaking, gouche all tightened up. Total ecstasy. I decided to post the pics and video online to showoff my appreciation for my sister's help