Switch places with him

You don't react at all when he gets his fork from under the table, but once he is back in his seat, you make a show of dropping yours. You crawl under the table and remove your clothes one at a time and hand them up to him. You then pull his pants down and off. You hear your mom approach the table and she asks Jake where you went and right as he starts to respond you put his cock into your mouth. He stammers his way through the conversation as his cock hardens in your mouth. Once your mom walks away, you pull yourself up his front until you are straddling him, fully naked.

"Lily, w-what are you-"

"Shh" You press a finger to his lips.

You reach between your legs and grasp his cock and guide it to your virgin pussy. His eyes go wide as you slowly lower yourself onto him. Just the tip first, then breaking your virginity, you drop down fully, taking him fully inside of you. You start grinding back and forth and he tries to tell you he is going to cum, but he never quite gets the words out. You feel his cum flow inside you and you grab his face and give him a long kiss.