You go at it with gusto, and she seems to be enjoying it. At least until the phone rings.
"Hello?" she says tightening around you.
"Oh, yeah, Tom?" her voice brightens.
You look up between her giant thighs to see her grinning at the phone lasciviously. You're angry, and start to pump your giant member harder with your tiny body.
"Uh-huh. An hour? Make it a half-hour, I'll see you then?"
"What! Making a date with someone else, while we're doing it!" you scream as you spurt.
"Haha, silly little man, haven't you noticed? You're still shrinking, and your cock isn't getting limp."
"What? Why? I d-"
She picks you up laughing. "Oh, you're becoming my newest vibrator, and depending on how things go with Tommy, you may end up vibrating him too." She sounds wistful as she carries you over to her sex toy box. You groan, you're now smaller than your 14 inch boner and shrinking in her grasp. You stare down into her toy chest and suddenly realize that all those things were once her boyfriends like you.