Get Emma to sneak nude photos of her friends

That weekend Emma tells you that she's going shopping at the mall with her best friends Sophia and Isabella.

A very dirty idea pops into your mind. You tell Emma that you want her to bring the girls to Victoria's Secret in order to try on and buy some lingerie. You tell her to tell them that she needs to buy something special for you and she'd like their help. And she would have to be very persistent in order to get them to also try things on. All the while she would have to sneak photos of them changing in the dressing room and modeling their lingerie.

Of course your slut is completely obedient to you. She even seems excited to do it, but maybe just because she loves to please you and knows that you'll reward her with a hard fuck.