I've arranged for this, because I know you like the idea.
It took work, but I managed, sifting through messages from dozens of pervs, before finally finding someone who both understood the concept, and looked the part.
Join me to the carnival. We'll arrive at separate times, I'll let you know what costume and mask I will be wearing. We meet up, and we steal away somewhere private.
The meaning of the word "carnival" is discussed a lot. But one of the meanings ascribed to the name is "feast of flesh", and tonight I have planned for you to feast.
It takes some time, but I manage to find you in the crowd. I simply walk up to you, grab you, and kiss you hungrily. The harlequin mask covering the top of my face, but leaving my mouth free.
You have half an idea about what I have been planning, so you're wearing something deep cut, allowing your breasts to tastefully almost overflow a neckline so deep it no longer has anything to do with necks. And a skirt of sorts with a high split that not only shows of your legs magnificently, but also seems able to be pulled up easily.
I wrap my arm around your waist, and lead you out of the crowd, and towards the houses at the edge of the plaza. Down a narrow side street, and then into the darkness of an even narrower alley. The party in the plaza is still more than loud enough, so any sound will likely be drowned out.
And in the darkness, the other awaits. Told to wait here around this time, and wearing the same costume and mask as me. Roughly the same size and build as me.
You ghasp as he steps forward from the drakness, startled.
I laugh, grab you around the waist, and bury my mouth in your neck, kissing it. I take hold of your arm, and twirl you around, sending you into the arms of my double.