Peek on them.

You end up trying to check up on the happenings of upstairs and conveniently enough, the Alisa's bedroom door is ajar enough for you peek through without anyone noticing you.

You see your friend sitting between Alisa's legs on the edge of her bed. Her skirt is bunched up around her waist exposing her bare thighs. In one hand, she cups your friend's cheek as her other rests upon his shoulder. She pants heavily beneath him, her body trembling every once in a while.

Patrick gazes deeply at her breasts, then lifts his head to look at hers. She opens her mouth wide and sticks her tongue out. Patrick licks across her chin, then lower where your mother's neck meets her collarbone.

The sight is so arousing that you can barely breathe.

"I can't believe this is happening. I love you so much," he breathes against her skin.

"I love you too," she answers quickly.

You notice a slight wet spot forming under him as Patrick presses forward with a slow grind. All his and your mother's juices are flowing onto the bedsheets. They don't care as your friend reaches up to squeeze her breast, causing her to coo and groan louder than ever. With each movement, Patrick slides closer and deeper inside of your mother's pussy. Soon enough, you can hear both his and her voices mumbling words together.

"So hot..."

"God, I love you."

Their kissing becomes intense as they kiss and fondle one another.

You hold your fist tight, hoping for things to calm down, yet knowing that's unlikely to happen anytime soon. Instead, you take a deep breath and pull yourself further away from the door until only a muffle can be heard from downstairs.

It's almost impossible to continue watching your friend make love to your mother. Despite that, your tiny cock is hardening painfully in your boxers, urging you to jerk it off to relieve your growing tension.