Chapter 24

"It's alright, Rias." Grayfia gave her a smile. "It is my duty to make sure my Lords family is taken care of." She turned her eyes to Issei who was looking at her with a smirk.

"Guess we can chance the bet a little." Issei relented with a shrug. "Here's the new deal. I can do whatever I want with you but I will only join the peerage if Rias, within this ten-day limit, accepts the original contract." He proposed.

Before Rias could shout at him, calling him insane and possibly kill him for his words, Grayfia cut her off. "Very well. But, if I can satisfy you in these ten-days with no assistance, you must join her peerage without complaint." She put up her own deal. The beauty knew Issei needed more than one woman to satisfy his ever-growing lust and they had several plans to make Rias submit to the Red Dragon Emperor.

"But first. Can we get it in writing? Just as a formality." Issei requested, making sure Rias couldn't get out of it with some loophole.

Rias couldn't deny that her junior was cleverer than she gave him credit. Since she was a Devil, she would have tried to make her way around the deal. "Alright." Snapping her fingers, a paper with the deal they had made appeared on the table before them. The three soon signed the document, binding them to the bet.

"Now," The brunette leered at the silverette with lustful eyes. "Time to get busy." Issei planted his hands on the woman's clothes bosom and smirked at the small moan.

Grayfia had to bite back the louder moan that wanted to escape her throat when her masters' hands recaptured her chest. She had to make it look convincing to the princess so she wouldn't be wise to their secret relationship just yet. "D-D-Don just touch them so suddenly." The beauty moaned with a blush on her normally stoic face.

Rias was shocked to see such a look on her usual straight faced sister-in-law. Never in her life would she think Grayfia would let out such a moan. If she was honest…she'd say she was jealous of the woman being groped by the smirking Issei. 'Sorry, Onee-sama.' The redhead mused to herself as she watched the woman continue to hold back her moans. 'If only I was not such a coward.' She didn't like the thought of Grayfia being a substitute to gain her freedom and her cheating on her loving brother.

"Tits as big as these deserve to be free." Issei said, grabbing between the fabric and ripping it apart, making her breasts jiggle in the air as her magnificent milky white bust became exposed. Licking his lips, the brunette latched onto her hard nipples.

Grayfia raised her hand to her mouth and bite on her nails to hold in the moan that wanted to travel through the room. Rias was watching the scene with wide dazed eyes. The way Issei was massaging Grayfia's tits, with such vigor, was very appealing for the woman. She had kept her perverted side to herself. The princess always wanted a man to take charge over her and dominate her entire form while, at the same time, cares for her well-being. Issei was proving to be that kind of guy with his words before and his actions on the strongest queen. Rias couldn't help but imagine herself switched with Grayfia. Those thoughts made her panties get a little wet.

The beauty was broken from her thoughts when she heard a zipper being opened and pants falling to the ground. Green eyes landed on the large meat that made her orbs widen to epic proportions. 'Oh. My. Maou!' She didn't know males' things could grow to such sizes. What she had read about paled in comparison to Issei's tool. It made her core tingle.

While Rias was in her thoughts, Issei and Grayfia smirked as the princesses' attention was not on them. "Let's really get her going." Getting the idea, the silver beauty got to her knees and slowly pulled down her masters' pants. Both smirked when they heard Rias' sudden gasp. Now close to it, the ice users' cold breath against his warm member made the teen groan in pleasure. This made Grayfia gain a satisfied smirk that she hid well from her husband's sister.

"Now. Lick it." The sudden demand made both ladies shiver at the hard and firm voice. Nodding submissively, Grayfia let her tongue extend and slowly lick his shaft, starting from the base to the tip. "Mh…yeah. That's real good." Issei sighed in bliss.

Sending him a mock glare, she spoke. "I'm only doing this to make sure Rias ends this engagement." Grayfia said before licking him again with her other hand massaging his hanging sack.

'W-W-Wow!' Rias thought to herself as she watched the older Devils please the man who had been on her mind for the past few weeks. It still shocked her that he didn't respond to the contract he was given when he went on that date and even more surprised when he showed up the next day. She wanted to approach him but decided not to. Since that day, the Fallen Angel activity ended and the king didn't have to worry about it anymore. Rias had thought it had to be Issei's doing and now her suspicions were conformed because she now knew he knows about the supernatural world.

Leaving those thoughts in the back of her mind, the princess watched Issei getting licked and balls fondled. Absentmindedly, she licked her lips. She gasped a little when she noticed Issei looking at her with a wide smirk. 'He heard me!' Rias thought with shame and embarrassment because of the shuttering breath she took.

'Perfect!' Isei thought while groaning under the pressure of his personal cum-maid's licking of his shaft she held in her delicate hand while her other hand playing with his balls. 'She looks like she's beginning to get hot.' A loud moan escaped his mouth when took the tip of his head into her mouth and bobbed her head up and down rhythmically.

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