Morning

Waking up you look through the hole in the wall, as has become habit by now. you don't see anyone in the room but you see the bathroom door open slightly.

Leaving your room you head downstairs to the bathroom, halfway through your shower your sister enters the bathroom, she has cum leaking from her pussy. she pushed she pushes you back forcing you make room in the shower. "Hey there little bro" she's teasing you by rubbing her cum filled pussy over your cage "I bet you wish you could fuck someone by now right?" she is not wrong you didn't cum yesterday at all. "I'll tell you something interesting, but you got to clean me out." she pushes on your shoulders.

You end up quickly liking at it, slurping up the cum as it drips out. It seems a lot thicker than it was before "Ellie told me that experiment you two did last night" She pauses to moan a bit "Mhnnh~ Oh the effect was wonderful. She wasn't satisfied with just Ellie came to my room and I woke up in her bed next to a passed out Ellie while mom was railing me" She moans again "Uhhn~ we had to take turns she just wouldn't calm down. When I left she had just calmed down and started a bath with Ellie"

"OOhmph~" Your sister finishes all over your face. she reaches down and plays with the key on the piercing "You're getting better but the agreement was for you to spend a day between my legs. It's too late in the day for you to do that today" she stops teasing you "you want to see what's going on upstairs? it's very... interesting" you agree and you both are heading up the stairs, the key dangles between her legs at about your head height drawing your eyes.

You follow her into your mom's room and she continues walking towards the bathroom, while you follow her.

before entering the bathroom she puts her hand on your chest preventing you from entering then she enters herself leaving the door open for you to watch.

You see a large bath tub, might as well be a jacuzzi you only see your mom sitting in it. Instead clear water it looks to be cum instead, but that's a lot of cum your mind seems to actively reject that idea. However Ellie pops up from below taking deep breaths you see that it is in fact cum with the way it stuck to her and refused to flow evenly. When she catches her breath and returns below the surface.

Your sister speaks up then "Wow when you said you were going to take a bath I wasn't expecting this, should we have John join us for a soak?"

Your mom lazily looks over at her and smiles "Oh I would love to, but with their little experiment last night my cum production wasn't the only thing boosted this water is incredibly potent you know. It's even more than what I got you with"

"Oh that sounds good" she quickly slips into the bath. she cups her hands and takes a drink "Ohh~ that is good"

Your mom laughs at her "I also seem to have grown a bit, not much but just a bit. I am going to soak all day and see if it grows more. I would love to really stretch you two out." You don't realize until the end that she's talking about her cock.

Ellie pops up again and catching her breath then looking at your sister "where did you go?"

Your sister grins "Oh I was teasing your boyfriend, him being locked up is actually pretty fun"

Ellie seems a bit frustrated, "You shouldn't have him locked up anyways"

Your sister laughs "I didn't lock him up, he showed up locked. I just happen to have the key." your mom doesn't say that she was the one who gave her the key.

Your mom seems fed up with them as she grabbed your sister and from the shuffling on her lap you figure she just inserted it into her and **** her down

Your sister starts to move by herself and your mom speaks "Tomorrow is movie night, he will spend the day with you, and as you have said if he does well you will unlock him." your sister doesn't respond as she is busy bouncing on her cock

Ellie says "Can I - I please sleep with him when that happens?"

Your mom spends a long few seconds before answering "You know what, yeah you can but you got to spend the day with me"

Ellie seems happy about this, you are also looking forward to it as well.

leaving the room you head downstairs, but as your mom stated she stayed in the bath the entire day, and so did your sister and Ellie

When you are laying in bed trying to sleep Ellie comes to you and has you practice your oral skills on her. she tells you to do your best tomorrow afterwards and you both goto sleep