Ria stops by to thank him.

As he licked her snatch, she gripped the sides of the desk, and squirmed a little. "Unh... Master... You shouldn't..."

"Why, this too indecent?" he asked, stopping, and a little confused.

"No... I'm your ****, I should be giving you pleasure, not the other way around," she replied with a blush. "For you to eat me out without me doing anything with your cock..."

"Oh, is that it?" he asked. "It's totally fine, I want to give you pleasure. I take good care of my slaves," he told her, then he returned to licking her cunt.

"Ah!" she gasped, and bit her lip before gently wrapping her legs around his head. He grinned and started to finger her while licking her sensitive clitoris. She tightly closed her eyes at this...

He then blinked as he felt someone unzipping his pants, and he stopped a second to glance down, having to slightly push Glynda's legs with his head to do so, but kept fingering her. To his surprise, it was Ria, who now was sitting on her knees beneath the desk, and now stroking his erection. "...what? Just wanna thank you for Ren," she shrugged, before engulfing his shaft in her mouth.

He moaned at this, before mentally shrugging, and returning his attention to Glynda, putting three fingers in her folds as he licked her sensitive nub.

"Ah... Master," she crooned, bucking her hips a little as he kept going. Her pussy soon began to throb. "Ah, I'm cumming!" she cried out, and threw her head back, her body spasming in pleasure.

He pulled his head away as she unwrapped her legs, and watched her twitch and wheeze, even as he felt Ria bobbing her head on his shaft. Glynda looked down at him, and said, "Unh... Thank you Master, you are so good to me..."

He smiled, putting a hand on Ria's head as she fondled his balls.