"Bedwetter!? I-I'm not-", Darkness stuttered, "What's that behind your back. Don't tell me it is what I think it is, Megumin please!"

Megumin grinned and showed Darkness the package of pink diapers. "Oh come on Darkness. I'd be so happy you want to give this a shot willingly."

"D-Diapers!?", Darkness huffed as she crossed her arms and turned her blushing head away from Megumin, "I'm not letting someone younger than me put me in diapers." Innerly she was of course hoping Megumin would still go through with it and diaper her.

Megumin lightly bonked Darkness on the head with her staff. "Don't lie to me Darkness. Or else I'll spank you." she teased, getting a diaper out of the package. She then reached for her friend's pants to take them off.

"No, I told you I'm not letting you diaper me", Darkness said, pushing Megumin's hand away from her. She was actually hoping Megumin would go through with her threat and spank her.

Megumin sat on the bed and pulled Darkness over her lap. She brought her hand down hard upon the fighter's butt. "I told you, naughty baby." she scolded like a mother as she continued to spank Darkness.

"Ow!", Darkness moaned out loud as the hand hit her. "I'm not a baby! Why are you spanking me like this Megumin?", she said as Megumin punished her. Her cheeks were glowing bright red from humiliation.

"I know you like being humiliated Darkness. And what's more humiliating than being spanked like a baby by your mommy?" Megumin cooed at her.

"Being diapered by her", Darkness answered as Megumin continued spanking her. She was enjoying every bit of it.

"That's a good idea baby girl. Now let mommy diaper you so you can enjoy the feeling." Megumin said, stopping the spanking and laying Darkness down.