My husband's little brother is a real nerd. I doubt he ever touched a girl in his life until his 21st birthday. Despite Tom, my husband's little brother, being a nice guy and not bad looking, he is completely and hopelessly socially awkward. He cannot talk to girls and he gets so embarrassed he cannot talk if anyone asks him about girls, let alone if anyone tried to talk to him.

My husband and I a swinging lifestyle and I felt sorry for his very awkward little brother, so I mentioned to him that for a birthday present maybe I could see about "boosting his social confidence". He thought that would be alright, he is sympathetic towards his brother's social situation and has tried on numerous occasions to set him up, but Tom is, like I said, hopelessly awkward.

Yesterday was Tom's 21st birthday. My husband invited him over to "pick up his present", neither of us gave Tom a clue to what it was, but we had explained to him that we'd have it at our apartment and he'd have to come over to get it.

My husband took Tom out for a birthday lunch, then they dropped by our apartment. I heard my husband tell Tom, "You're present is in there." I had taken the day off and was waiting in our spare bedroom for Tom--I'm 5' 5" tall, long blonde hair, 117 lb and am a 34DD cup. All I had on was sheer white nightie, and a garter and stocking set, and my best fuck me now lipstick and perfume. I hid in the closet and waited. I heard the door to the bedroom open and shuffling of things as Tom looked for his present. I saw the closet door open, and I stood there in my best sexy pose, and said: "Happy birthday Tom!"

Tom instantly blushed bright red, and looked like he was going to run, so I took his hand and gently placed it on my breast, while assuring him it was alright. I explained it was our idea for his birthday, and I would be his to do anything he wanted. He blushed a deep read again, but I saw the bulge in his pants and I knew he approved.

I told him we could start out with anything he wanted or just go slow and ease into things, then I looked at him and ask, "What do you want to do??" His smile broadened as he said, "Everything!"

I started our slow with him, showing him how to kiss, then French, and then how to tongue fuck. By the I felt his tongue running down my throat I could tell he was almost ready to cum in his pants, so I unzipped him and eased his cock out. I was right, I no sooner got it eased out of his undies, then it started to jerk. I dropped to my knees just in time to get my mouth open for the first stream. I pressed my mouth over his cock took the rest in my mouth. I let him watch as I swallowed it all down. When I knew he was through, I eased his cock out of my mouth and got a good look. Tom is not as muscular or as tall as my husband, but he was every bit as long and even a little thicker in the cock department. I smiled up at him and said, "Wow! That is one of the nicest cocks I've ever seen, you girlfriend must love riding you."

I undressed him and took him over to the bed. I laid down and spread wide for him to see. I thought he'd take a look or finger me a bit, but he climbed on. I was already soaking from the excitement of sucking him and looking at his beautiful cock, I was not kidding him at all--it's gorgeous! He slid right in, and oh what a fit. His little extra width made me stretch and feel so wonderful. Now I was cumming like crazy, my hips pressed up to meet his, and then I felt warm cum filling me. I thought he was done, but a couple more pumps and I could tell he was giving me another load.

He rolled off me, and I reached down to feel if I needed to fluff him before we continued. He was still rock hard! I rolled on my side and wet my fingers with his cum and rubbed it around my tight back door. I inserted a finger and quickly got some more of the cum. When he saw what I was doing, he climbed between my legs and spread me open. I told him, "Slowly.", and he gently pressed against me until I felt him pop in. I pressed my face into the pillow and screamed. I've had it there many times, but Tom was thicker. I felt his balls slapping me as he began to pump. He fucked me so hard that my own breast were slapping me. I reached back and touched my clit, and that was all it took to send me over again. Tom felt me oragsm and instantly creamed me again.

This time I could see he as a little less rigid as his cock eased out of me. While I let him rest a bit, I showed him how to treat large breasts, caressing them, and how and were to squeeze. I showed him how to "milk" me, we have no children yet but I had a false pregnancy and I've lactated slightly ever since, and I noticed his approval by his rock hard cock again.

Before I turned him loose to use me, I showed him what I like in the rough department. I showed him how to palm slap my breasts and what to say to get me turned on, then how to give an open palm spanking and how to tell when he was spanking hard enough, then I showed him how to slap my clit and labia. Oh, did he ever lean fast! I really wanted him while he was slapping my breasts, then I almost orgasmed when he spanked me. I did when I felt him slapping my labia and clit. I saw Tom play with his big cock while I writhed on the bed in oragsm. That little shit really took to it, he made me beg him to fuck me. He actually made me say it, "Please. Please Tom. Please fuck me."

By that time, he was ready to go, and for the rest of the night--until about 2AM, he used me and I was his very willing and wanton slut. I love my husband dearly, but I love his brother's cock. I hope he'll have us join us in a 3-some soon and often.