We enjoyed a good dinner accompanied by some very fine wine. When the band started playing I asked my wife to dance, and a couple of times I twirled h...r with the expected results, her dress and slip billowing out, exposing her legs. As I held her close she could feel my erection pressing against her, and she smiled. "What could you be thinking about?" She was teasing me.Then Keith danced with her, and he was holding her close, one hand dropping below her waist. He also spun her and we had a. I pulled my cock out of her mouth but she wouldn’t have this: she grasped its base firmly and slipped it back between her pouting lips.At that, I blasted powerful waves of cum into her mouth. She almost gagged, but then recovered and swallowed enthusiastically. Still holding my cock tightly, she pulled it free from her mouth and then licked up the traces of cum from it and her lips.I walked a pace backwards to the bed and let myself fall down. Maryam quickly rolled on top of me. We kissed. I. "“This is a wonderful gift. Thank you very much.” I pressed a big kiss on her forehead."But that's not all." She smiled. "Do you know what's missing?" Amelie's hand gently rubbed my bare chest, stroking my ribs. "Birthday sex." She kissed my mouth, caressed my flanks. "Wonderful, thorough birthday sex. And lots of kisses all over your body."Amelie let go of me. She opened the drawer of her bedside table and brought out another present: a big dildo around which she had tied a red satin. I washed up to come out and find my wife in her umpteenth orgasm . Now she had mounted him and I could see him sliding in and out and I had an idea. I kneeled between his legs and put my cockhead at the back of her slip. The next time she rode up I put my hand around both our cocks and let them slide in. They both gave a gasp and my wife said, “Oh my god, I’m so full.” I felt his cock hard against mine and I guess the extra stimulation was all we needed because we all started cumming, filling.