Take it in your mouth.

You decide you're going to just keep going on him and let him blow his wad in your mouth. You guess that's what you're supposed to do.

So you suckle and bob on his slobbery dick, getting ready for what comes next. It just takes a few more pumps before you feel it twitch, you feel your stepdad put his hand on the back of your head, and you feel a jet of hot, musty tasting goo hit the roof of your mouth near the back of your throat. As soon as he starts spurting in your mouth, you can taste and smell his cum, it's essence filling your head. You awkwardly keep moving your head back and forth as your mouth is very quickly filled with a load of warm (kind of bitter-tasting) semen. You stepdad is groaning and bucking his hips, and you have to decide whether you're going to swallow this stuff or not.

Ultimately, you don't really have much of a choice. Your mouth is full, and some of it has slipped into your throat already. You struggle to gulp down the gooey liquid without spilling any of it in stepdaddy's lap, as he's still pumping more across your tongue. You manage to swallow it all down by the time the last little bit of it dribbles out of his dick.

After one last moan, your stepdad pulls his dick out of your cummy, used little mouth and stuffs it back in his pants. He doesn't quite smile at you, but he does have a satisfied expression on his face as he looks down on you, still kneeling at his feet in your girly v-neck belly shirt and your jean-skirt. He says, "That wasn't half bad, little girl," and chuckles, "You can go now."