Just agree

Your mom speaks up and says "We wanted to ask you something that we think you should agree to-" Before she continues you interrupt her.

"Well you're mom you don't need my permission and she" you point a thumb at Ellie "is my Girlfriend so there's no way I would say no anyways. Whatever it is it's a yes" Your mom looks at you for a while studying you when she doesn't say anything you speak again "Well as long as she is happy I am fine with whatever it is, I'm sure it's fine"

Your mom seems to accept this answer more readily as she smiles then "well that is good news, it's late why don't you head home for today Ellie. You can come over tomorrow after school to study for finals week" Her smile changes as she says the last line to Ellie who just gives the same grin back at her.

Your mom tells you to go take a shower. With Ellie leaving you don't see any reason not to and leave them in the kitchen to take your shower. Your shower was finished quickly and when you return to the kitchen your Girlfriend was gone, but your mom hands you a pair of panties you recognize these ones as the one Ellie was wearing today. "Ellie told me to give these to you when you returned" she grins a bit more "She's easily excited" you are a bit embarrassed at your mom handing you your Girlfriends panties, but even more so when you realize the last comment was about the wet juices soaking the panties.

It seems to be a lot of juices, if her hands weren't above the table the entire time you'd think she was rubbing herself through her panties. You look at your mom and she gives you a wink and exposes a breast giving it a light pinch "Make sure to not use protection I want kids as soon as possible" You run away in embarrassment at your mom's teasings you can hear her laughter as you do.

In your room you end up stroking one out and releasing your cum into the wet panties then placing them in the laundry once you are done. Laying on the bed you quickly fall asleep still mildly excited.