Koi x Finn (Sis x Bro) Thanksgiving Part 1

Drawing of Koi giving her little brother, Finn, a by the table footjob during Thanksgiving dinner.

Accompanying Story:
Finn, our protagonist, is drinking a cup of hot chocolate at the kids table with her sister, Koi. She takes her shoes off revealing her ripped pantyhose and bare feet.

With no warning, Finn's cock pitches a tent. Koi sees this and has a lustful look in her eyes. She rubs her brother's cock through his pants with her foot. Slowly, precum starts to leak.

With the worrying thought that people were going to think Finn pissed his pants, Koi, with her other foot, undoes Finn's pants loop. Finn's pants drop to the ground.

Finn's erect cock starts to grow. Now with both soles of her feet, Koi starts to rub up and down. He can't take it anymore and cums. A little goes onto Koi's pantyhose and in his mug of hot chocolate.

Koi is not done and she bites her lip with a smug expression. She puts one foot on the head of Finn's penis and the other arched around the shaft. The top foot, in a circular rotation, presses down on the head of his penis. The other foot, like a hand, rubs up and down Finn's cock skin.

Again, Finn's loads are unmatched. Cum bursts out again and some gets onto Koi's feet. With this man batter lubrication, Koi steps down on Finn's cock with it pointing downwards. With a little pain on his cock, Finn cums again. He can't take it; Koi's footjob is too stimulating.

With the commotion of rustling pantyhose and clothing, added with Finn's heavy breathing, Koi and Finn's family from the adult table in the other room are alerted. Their mom yells from the other room, "You guys better be behaving other there!"

Both Koi and Finn yell, "Yes, mom!" with Koi saying it confidently and Finn saying it with heavy breathing.

Koi takes the mug with the hot chocolate and Finn's cum and sips it. Koi leans in to kiss Finn's lips with the smell of hot cum, chocolate, and sweat.

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