Of course he does!

"Well, who am I to turn down such a tempting offer like that?" Issei grinned as he stood, and approached Akeno, placing a hand on her shoulder.

"Indeed, you'd have to be a fool to do so," Akeno concurred, watching Issei with bated breath as he raised his draconic hand once more.

"Dress Break," he declared, snapping the fingers. On cue, Akeno's clothing disintegrated. Also on cue, the amethyst in the collar gleamed.

Akeno instantly felt quite turned on, and all of her submissive impulses were given priority in her mind. She didn't fight the mental shift, as it rewarded all the pleasure centers in her brain, and she was turned on by it anyway. "Mmmnh..." she gasped as her exposed flesh jiggled as she shifted in place. "Oh, wow... This feels great... What would you like of me first, Master~?" she crooned.

"How about dropping to your knees, and sucking me off?" Issei suggested, and Akeno nodded fervently.

"But of course, Master!" she replied, dropping herself down and looking up eagerly as she cupped his testicles, and licked the head of his shaft. Then, she moved her head down to lick him at the root, and drag her tongue up his shaft a few times.

"Unh... Wow. You're good at that..." he panted, and she grinned.

"Believe it or not, I practiced on a dildo," she confessed, before opening her mouth and wrapping her lips around the crown of his member.

"That so?" he grinned, moaning as he placed his draconic hand on her head, letting her begin to slide her mouth back and forth on him.

"Unh... Wow... It's weird... I want my turn, but I'm not even annoyed that Akeno jumped the line..." Asia murmured, cupping her own modest breasts as she watched the show intently.

Rias giggled, embracing Asia from behind as Akeno placed her hand on Issei's thigh, continuing to fondle his scrotum with the other hand. "It's a little feature of being in a Sex Genie's Master's harem... we don't feel much in the way of jealousy. We definitely want our fair share of time with Master, but we don't feel envy towards each other to a degree where bad blood would form over it." She then giggled a bit. "Besides, Akeno gets her initiation time to herself."

Asia nodded as Akeno continued to gulp around Issei's shaft. "That's it, keep going..." Issei panted to Akeno, who was all too happy to comply, moaning in delight around his shaft. She took his whole length without difficulty, and sucked voraciously.

"Mmmph!" she moaned, looking up at him with doe eyes, bobbing faster and harder until she felt Issei's hardness twitch and swell in her mouth.

"Cumming!" he grunted, gripping her hair in his clawed hand gently as his manhood burst, unleashing several spurts of his seed into her mouth. She remained in place for several moments, before she started to gulp down the offering voraciously.

He released her hair, and she slowly pulled off, releasing his cock with an audible pop, before looking up at Issei, opening her mouth to show him the semen still in there, before closing it, swallowing one more time, then opening it again, her tongue out, letting him see it was all gone. "Mmmmnh... that was fun, Master... what next? Perhaps you'd like to fuck me roughly from behind? Take me on my back? Or did you have another position in mind?"