Clearly the Mom is the actual child, playing with her "Toy"... It's even worse that they're high-schoolers..
They don't have a complete notion of what they're doing, if they were adults this could be a kink play, and they would be aware of the consequences of doing it, but they're not adults. They are doing something they might regret when they grow up, and might even hate themselves for doing it..
This is fucked up, I don't like it, and even if It has a good ending I probably still wouldn't like it.
Even so, I will still read it, It's really well made and I appreciate the art even tho I don't like the characters.
Thank you so much for the chapter <3<3<3<3<3<3<3<3