Emma gets Sarah off and then... Sarah passes out

You watch hidden from the hallway as your girlfriend eats out your best friend's hot wife. You take your dick out and are stroking it gently when suddenly Sarah breaks into loud moaning. Sarah's body shakes as she has a wild orgasm and your girlfriend continues playing with Sarah's clit with her tongue as this happens.

When Sarah finally comes down from her high you slowly walk into the room, hoping to surprise Sarah with your hard cock, but instead you find that Sarah has almost immediately passed out. You thought that was just a guy thing, but that's just how drunk Sarah was...

Emma looks up to you, still from between Sarah's legs and has an apologetic look. "Let's bring her into the bedroom," you suggest and then the two of you carry the dead weight of Sarah's sleeping body into your bed.

You expect Sarah to wake up during the journey, but she's still asleep when you lay her down. Your cock is still hard too, which your girlfriend notices.