babycon f/m, amy/sonic (classic). wife husbandry vibes
Something happens to Sonic that de-ages him. Mentally, physically, the whole nine. He is now a baby, 100 days old. It's decided that amongst the friends Amy is the most well suited to take care of him. Which she does, nervously, but joyfully. She sets up her home to be safe for him, learns new recipes, etc.It doesn't take long for things to get weird though. This is the closest Amy's ever been to Sonic, in any capacity. And, well, she is still a young hormonal girl. And a particularly volatile one... She holds him close, and smells him, and he smells really really good. So good, like sweet and sour sauce? Then she's licking his chest and belly before she knows it.
What a weird moment... But Sonic didn't seem to mind, he was laughing the whole time. So Amy doesn't need to think much of it, or how it made her feel hot and tingly. Or how she blushes when Sonic puts things in his mouth. Or how she keeps thinking about his warm, squishy body when she touches herself.
Are her feelings for Sonic getting all twisted and strange because he is always around now? Even though he's a baby? This is all too embarrassing to talk about with anyone else. So she just keeps it to herself, pretends everything is normal when others ask how she's doing.
There's not really a good reason for why things escalate. Her inhibitions disappear as they get into a routine. They eat, sleep, and play together. They hug and kiss, and touch each other until they both feel so happy.
Uh, oops! Turns out Sonic baby can't be reversed! He's just like this now. He keeps growing up with Amy, who is in this in between state of guilt and acceptance. She keeps telling herself, she'll stop someday and things will be normal. But also, she doesn't really want to stop. Just have Sonic all to herself, and grow up together for as long as they can. And eventually it gets to a point where Sonic is used to this relationship and wouldn't want to stop either. He loves Mama and all the fun stuff they do. So it continues.
Nobody suspects much. Aw, Isn't it cute? Amy and Sonic are so close! Oh, you have no idea!