A groan of pleasure sounded through the mercenary's mask as Ryu started to work a bit harder on his erect rod. Though it was clear she was acting practically on her instinct and necessity for more, Rahs was pleased with what the luscious redhead was doing, and let her continue, keeping his hand acting lightly on her crotch. When the girl started to use her tongue, she would feel how the massive phallus throbbed every time she touched it; his hard tip growing a bit as the cock tensed up. The warm breath was making it easier for her breasts to start spreading the pleasure all along his length.
The syrictae in response pushed his hips slightly so Ryu would be able to lick a bit more beyond his tip, and as his own pleasure started to swell again, his hand then rubbed harder against the busty student's cunt, his middle finger moving up and down against her clitoris while the other fingers pressed against her lips before looking to get inside her tunnel.

With her tongue she soon cleaned the mix of fluids off of his engorged tip and replaced it with her saliva, then as he offered more of his cock to her she didn't seem to miss a chance to make use of it. Her lips first touched the member as if just a tender kiss, then wrapped about its head and slid along the massive phallus as she moved her breasts upward, but never actually beyond the more sensitive tip. Ryu enjoyed this or so it appeared, her eyes closed briefly as she felt the intense pleasure elicited by the digits of his hands, her hips moving against it almost unnoticeably.

As her lips drew back so did her ample cleavage, repeating the motion a few times as if she was testing the waters, her moans growing stronger with every stroke of his fingers even as he seeked to bury some into her slit. Eventually she let go, reaching as far as she could when licking the throbbing member, soft moans coming from her lips as she was completely lost in pleasure and dedication to satisfy the monster.

The mercenary's cock throbbed more and more as the redhead continued to work on it carefully and without hesitating a single time. What seemed like a timid approach to the enormous phallus was only the beginning as Ryu took in more of his head as she pushed her breasts up in accordance with the motions of her own head. The pleasure swelling in his head as she pushed together her lips and breasts and when it spread all over his length as they moved away was causing Rahs to push and pull his hips along with the student's movements just to feel more of her marvelous work.

Her soft and massive breasts were enveloping all of his length and her warm and wet mouth were just making his member plead for more. But as Ryu let her desire take over completely, Rahs could only let her do as she pleased, enjoying every second of it. He pushed towards her, offering more of the giant cock to her as it throbbed strongly to show its appreciation to her. Whereas it did that, the syrictae would return the favor too, making three of his fingers insert themselves suddenly inside Ryu's slit, spreading her walls wide and rubbing them relentlessly. It would give a faint current as he continued and started to pull his hand upwards quickly before returning to normal and continuing to rub all the time. When he pulled, his fingers focused on her g-spot and then on the rest of her walls as they lowered. Little by little, the pace of his hand started increasing.

Ryu moaned loudly as Rahs pushed his fingers into her, each motion caused her to moan louder while sucking his cock and exploring every inch she could reach. Faster and faster her head bobbed back and forth as pleasure flowed through her body, simultaneously speeding up with the pace of his hand. There wasn't much left of the student, wanting him to feel every hot motion of her tongue washing over the throbbing member as last remains of her strength began to dissolve. She moaned in obvious delight and was on the brink of release as he came across her g-spot, eyes rolled to the back of her head as her back arched, forcing her swollen breasts into further prominence as she continued to rub his prick between the mountains of flesh.

((I'm truly for taking so long to reply and being inactive. But I'm now on vacations so I'll be way more active now!))

Seeing the luscious redhead react intensely to his hand's actions only made it more pleasurable and exciting for Rahs. Every moan and twitch coming from Ryu only made his massive cock throb harder as he could feel himself getting closer to the edge as well. The sounds that she emitted were sending vibrations all down the mercenary's length, and once she arched her back and her eyes rolled back, Rahs increased the intensity of his hand and his hips. The current flowing into Ryu's pussy got stronger, her walls twitching not only from the pleasure but also from the sensation of electricity. He pushed harder and faster upwards, placing all of his attention into her g-spot, assaulting the poor patch of nerves relentlessly until it was clear Ryu couldn't go on any more.

It didn't take long for her to start feeling the massive phallus between her breasts start pulsing strongly and his balls tightening just above her stomach. The hot prick released stream after stream of his molten semen inside her mouth as her tongue continued to wrap itself around the member. He continued cumming seemingly without end, even pulling out of her mouth and start spreading his seed all over Ryu's face, hair and massive tits as he kept thrusting in and out of her cleavage.

The girl was exhausted, still mindlessly sucking the monster off while he was ramming his cock into her mouth. His thrusts quickened, making her insides twitch as electricity flowed through her tender hole, feeling the orgasm build up and bringing her body to the breaking point. A hot sticky sensation entered her mouth, the girl furiously trying to drink every single drop of the delicious liquid. As Rahs pulled away he was leaving strings of semen and saliva between his dick and her mouth, those breaking shortly after as his release sprayed from his member's tip. His cum landed all across her face and cleavage, covering even more as he kept thrusting into her breasts regardless of his recent orgasm.

Ryu was heaving forth the load of semen she wasn't able to swallow, an ecstatic cry coming forth to impress their audience one last time as all of the monster's cum was released from her mouth in a single surge, running down her chin partly covering her from the neck to the chest. She stretched out her tongue, both due to release and possibly catching a stream of cum on her face, too lost in ecstasy as by far the best orgasm of the night kissed her goodbye.

She wanted to keep going but her body reached its limits. With a loud content sigh her eyes closed, drifting away into darkness as Ryu was finally allowed to fall asleep.