"Do you think your sister's hot, Joe?"
"What?" Eleven-thirty Friday night. We had come upstairs to the bedroom after going out earlier with Katie, as we did once a month. Dinner. A few drinks. Conversation. Laughter.
"You heard, buster. She is hot, isn't she? Kate's hot."
I unbuttoned my dark blue linen shirt, let it slip from my shoulders and tossed it toward the laundry basket in the bathroom and missed. I went through and picked it up before Bel told me to.
"I'm hardly the one to ask, am I? She's my sister. How'm I supposed to know if she's hot or not?"
Bel laughed, out of her own top now, standing on the other side of the bed in a short skirt and red bra. My cock twitched involuntarily. After our Friday nights with Katie we almost always had sex, and that's what I'd been thinking about on the drive home.
"You're a manโlast time I looked, anyway. Men don't care about who women are. Mom, sister, aunt, all you see is tits and ass."
I pulled a face as I came back into the bedroom, tried not to make it obvious I was watching as Bel slipped out of her skirt, walked to the closet and hung it up. Her tiny matching red panties hugged her round ass, caressing it like my hands wanted to.
"But Katie's my sis, Bel. Sisters are different." Not telling my beautiful wife I'd had thoughts about Katie since I was old enough to realize girls were different to boys. Hell, more than thoughts. Late nights jacking off in a haze of images, Katie in there somewhere all mixed up with other girls and women, more so as puberty hit its raging peak, less as I got older and guilt kicked in harder, but every now and then those thoughts resurfaced.
I stepped out of my pants, hung them up, walking close by Bel as I went to my closet, feeling the heat of her body touch mine and my cock thickened inside my shorts. When I turned back I saw Bel's eyes glance down, back up. Her face showed nothing, but I knew she'd noticed. It was friday.
"Well, I think she's hot. And I don't see why you can't think so too. It's not as if I asked if you wanted to fuck her or anything."
I think my mouth must have dropped open because Bel put her hand up to stifle a giggle. I saw her gaze drop to my shorts again. All this talk was making me harder by the second, and I wondered if Bel was doing it on purpose. I hoped so. Bel in this kind of mood was fun. When she dropped her hand she reached behind and unclipped her bra, stood for a moment with it cupping her breasts, then she gave a little shimmy so it slipped away and she caught it. Her nipples, already peaked, traced jagged circles in the air.
I walked past her, deliberately not reaching out as I knew she expected, went into the bathroom to brush my teeth. When I came back Bel had removed her panties and lay on top of the bed on her front. I stopped in the doorway and stripped out of my shorts, added them to the laundry. My cock stuck out almost fully erect now and Bel turned her head and looked at me.
"I thought it was too warm to get under the covers."
"You did?"
I caught the edge of her smile, white teeth against dark red lips. She'd left her lipstick on, and at the thought my cock came fully hard.
"You want a back rub?"
Bel nodded. "That'd be a good start."
I knelt beside her and ran my hand along her leg from ankle to thigh, allowing my fingers to trail inside the cleft of her ass and saw Bel's skin pucker into gooseflesh. She liked being teased. I put some more pressure into it and kneaded her waist, back and shoulder, kissed her shoulder then worked my way down. Bel's hand snaked out, found my thigh, moved up to cup my balls for a moment before finding their true target.
"Mm... I like it when you get hard this fast." She mumbled into the covers, stroking me without looking, running her slim fingers the length of my erection, smoothing the tip of her index finger over my glans, spreading the slick pre-cum that was already oozing.
I kissed the side of her hip, smoothed my fingers along her thigh, coming up inside her legs and Bel eased herself open for me. She was as ready as me, her cleft slick and wet against my finger. I spread some of that wetness along her crack and around her asshole. Bel shivered as my finger traced her neat, pink bud.
"Oh Joe... don't tease a girl."
I kissed her on the point her ass bloomed from her waist, where the valley of her butt began, and she lifted her hips, offering herself to me. I knew Bel liked me to play with her ass, loved it when I licked her there, but we'd never done anything more. I was never sure if Bel wanted anything more, but she sure liked me getting her ass good and wet. She lifted herself again, her hand pulling away from my cock.
"Come underneath me," she said, widening her legs. I scooted back, slid between her thighs and she tugged me on, her fingers finding my cock again, her mouth dropping to my cock and taking me inside in one smooth motion. Almost at once she pulled back, moved her mouth to my balls and wet them with her tongue, letting spit fall onto them. I almost came there and then, made an effort to control myself.
I gripped Bel's hips with my hands and licked along the cleft of her ass and she jerked, jerked again when I found her most sensitive spot with the tip of my tongue.
"Oh shit, Joe, make me come honey."
Bel's body was on fire, heat radiating from her, and I made my tongue stiff and pressed against her asshole. Bel whimpered and pushed back. We'd done this asshole thing the last couple of years. I discovered it by accident as I was going down on her, slipped too far back and Bel made no objection so a couple weeks later I tried again. We didn't ever talk about it, but I knew Bel liked what I did.
I pushed my thumb inside her pussy, cradled her clitoris in the angle of my hand and moved it gently. I pushed harder into her ass, probing deeper than I ever had before. Bel rode against me, taking my cock inside her mouth again but she was breathing hard now, gasping around my length and not really doing much but I didn't care, I was going to come anyway from what I was doing to her.
Bel rocked steadily against my hand. I lifted my left hand and used my finger against her asshole. I'd done the same for the first time a week before but hadn't invaded her, just used the tip to add a little pressure. This time I pushed, slipping my tongue clear, her asshole wet and ready and I pushed my finger inside her and Bel gasped as I slipped the full length inside.
"Oh God Joe, you're a fucking animal... don't stop."
"You like my finger?" Words. I sometimes wondered why we didn't use them more, Bel and I.
She nodded, my cock slipping free of her lips and I humped up against her face.
"Say it," I said, about to tip over whether she was sucking me or not.
"I like your finger, Joe."
I pushed harder, working it in and out faster, my face inches away, entranced at the sight. Bel has a stupendous ass, the budded center pink and sweet and inviting, but I hardly dreamed she might want me to do this to her.
"Where d'you like my finger, Bel?"
"Oh God." She trembled. "Don't make me... oh sweet Jesus..." The trembling increased and I knew she was there already.
I lifted up, licked around where my finger entered her and Bel squealed. She sat back, flattening my face under her ass as my finger buried itself deep inside her. I felt her hand join mine at her pussy as she bucked on top of me. I was going to have to move soon because I couldn't breathe, but I'd hold on as long as possible because Bel had never come like this before, not with me and, I guessed, not with anyone else either. I slipped my thumb free of her pussy and fumbled for my cock, needing my own release and Bel gasped.
"God yes, Joe, rub yourself for me."