Her bedroom mirror

You sneak into your brother’s room. You say the spell. You transform into an ornate full length mirror.

Your sister-in-law will use it to get ready to go out to dinner. It’ll be perfect.

Except you’re a fucking mirror. You can’t move. You just sit there. It doesn’t feel like anything. Just boredom. You lose track of time.

Your brother walks into the room. “Whoa when did this mirror get here? This looks old.”

He steps in front of you. A towel is wrapped around his waist. His hair is wet from the shower. He drops the towel and examines his nude body in the mirror. You see every detail up close. He starts shaking his floppy dick. He moves his hips and tries to get it to helicopter.

You’re watching your little brother play with his cock. For some reason your parents decided to circumcise you, but not him. He pulls and plays with his foreskin. What the fuck are you watching?

In real time you watch your brother’s cock grow and thicken. He’s turning himself on by watching himself in the mirror. With his cock longer, it twirls around much more easily. He cheers at his accomplishment.

His wife walks in the room, “What are you doing babe?”

“Check out my new trick.”

Your sister-in-law laughs. Fucking newlyweds are dumb. “That’s hot babe. Almost as hot as what I’m wearing under this dress.”

“Oooo I love when you tease me. Show me what you’re wearing.”

“After dinner,” she says. “By the way have you seen your brother. His wife is going nuts.”

“Nah he’s probably just hiding somewhere jacking off.”

She laughs, “Yeah I get big pervert vibes from him.”

They leave for dinner. When they come back, you know they are gonna fuck and you have to see what’s she’s wearing under that dress, but being a mirror fucking sucks.