Meanwhile;

Let's recap:

Josh, a young man living at home with his mother and two sisters received a business card stating that he had been given the power to swap body parts with others by simply wearing the clothing of the swapee. He tried out the "power" by putting on a pair of his mother's panties. That proved the power but he preferred a smaller ass so he decided to try his sister Chloe's panties.

After being caught by Chloe, she makes him blow her and paints him a facial with his dick! While Josh was in the shower, Chloe swapped out all of Josh's male underwear for all of her panties and her feminine hygiene products, thus taking away Josh's ability to swap back!

Adding insult to injury Chloe fucked Josh, possibly knocking him up! Josh then sold his/Chloe's pussy to a crossdressing trans guy that couldn't pay. Now, sporting the trans guy's male equipment, Josh stopped by the mall and replenished his male underwear supply.

Okay then, I think we're pretty much caught up now.:

After returning from the mall, Josh boxed up Chloe's panties, pads, liners and tampons, stowing the box in his closet and filling his drawer with four packages of new, made for men, underwear.

Now, for a nap. Josh undresses and crawls into bed. "Ah, that feels good." He thinks as his head sinks into his pillow.

Knock, knock, knock. "Josh! You in there?" Chloe asks from the hallway outside of his bedroom door. "What do you want?" She heard Josh reply from under his covers. "Josh. Please open up. I need a minute." She pleads. "Go away." He replies, obviously annoyed. Chloe elevated her demand to a more serious level, "You open this door right now or I'm going to tell Mom what you did!"

"Okay. Okay. Just a minute." Josh gets up and puts on a robe before opening the door. Chloe steps in and closes the door before asking. "Did you get your period?" "What do you care?" Josh asks, "Being the one who carelessly shot spermy jizz deep into my cunt for your own satisfaction a few days ago! You left me fucked and possibly pregnant and didn't think twice about it. Bitch!!" Josh's anger on full display.

Chloe begins to blush as she sheepishly explains, "Well see, I, uh..am invited to Becky's slumber party, Saturday night and well, uh... I uh, don't want to get caught with a dick in my pajamas..."

"Get on your knees!" Josh commanded with authority. "What! Why?" She responds. "Do it!" Josh pushes down on her shoulders. "You owe me a blow job." He opens his robe exposing a beginning to harden cock! Chloe's eyes widen with shocked surprise, expecting to see her pussy. "Come on, suck it!" Josh demands.