This tale starts off as boyfriend & girlfriend. They agree to have sex once they get to college. She gets accepted, but he doesn't. She decides he's jacking off all the time, instead of studying so she puts him in a cage and disiplines him. She's rented a room in a ero-hotel where she spring all of this on him. The device locking his balls in place is called The Humbler, and it works like a champ.
The people on Page 18 are his parents. They're telling him to get a job, since he's not going to college.
Pg 19 Some time has passed and she has matured into a fine college woman. They go by a convience store and pick up some ice, and she takes him to a hotel room. She tells him she's got a real man for a boyfriend now, and he can have the key to the cage back, shes done with him. He starts begging real purty.
She says he can still have contact with her, but the cage will never be removed and her new man will keep the key. The new guy isn't all that crazy about him, but goes along with this. Anyway, the babe and her man want to have some great sex, so her new boyfriend puts him out in the hall, and they fuck like wild animals. People see him in the hallway. Finally the fucking session is over, and she comes out an brags about how great it was.
Finaly I forget what is happening on the last 4 pages, just imagine whatever suits you fancy.
This story is actually pretty good, and I love her design. I've become too busy to do any more translating for a while. C'est le vie. Hopefully in some distant date someone will translate this one and the other one that was updated today.