Suga lightly caresses Hinatas' sides and Yamaguchi rubs his chest. Suga can't help but touch him, being aroused by the two boys. Nishinoya was in the same boat as Suga, now beginning to suck and kiss Yamaguchis' neck. Suga fallowed suit and did the same to Hinata. Yamaguchi couldn't hide the small moan in his throat. Hint moans too feeling Yamaguchis' moan in there passionate kiss.
Not being able to breathe they both separate and gasp for air. Hint groans with pleasure as Suga licks up his neck and sucks on his jaw. Noya takes Hinata and Yamaguchis' separation to his advantage and slide his hands up Yamaguchis' shirt and rubs his chest. Yamaguchi moans when Nishinoya starts rubbing his nipples. The whole atmosphere is heavy with sexual tension. Yamaguchi kisses Hinata again with just a much passion as before. He thought he was getting the hang of it too.
Yamaguchi then starts to hesitantly rub Hinatas' dick through his pants. He soon felt Hinata getting harder than he already was. Hinata, now a moaning mess starts to rub Yamaguchi as well . Yamaguchis' pants soon grew tight as well but he was more focused on touching Hinata. After a couple minutes Yamaguchi tries to unbutton Hinatas' pants. He tries to stop him for a moment, quietly and just barely getting out " Yamaguchi~", before giving in and letting him continue. Unzipping Hinatas' pants, they break from kissing for mere seconds to take in deep breathes of air and starting again.
Yamaguchi pulls out Hinatas' dick and rubs his fingers over the tip, rubbing the precum all over his fingers. Hinatas' moans grow more consistent. While Yamaguchi's been touching Hinata, Suga and Nishinoya lightly grind against their boys. They too grew hard from touching them and listening to their noises of pleasure. Suga reaches around and guides Yamaguchis' hand over Hinatas' cock. Nishinoya helps Hinata release Yamaguchis' member which is also wet already. Nishinoya rubs it gently first and lets Hinata take over.
Gasping for air they part from their kiss. Leaning on each others shoulders now as they thrust into each others hands, the two on the outside kiss the boys in front of them. Sugawara kisses Yamaguchi roughly but with skill. Whereas Nishinoya kisses Hinata a little gentler, putting his hand on Hinatas' head to deepen the kiss. Both whose grinding gets harder with each movement in the kiss. Both pairs break from kissing for air. In this moment Noya makes his move and slides Yamaguchi onto his lap as he thrusts up into Hinatas' hand. Suga grips Hinatas' hips and pulls hinata up onto his knees. When this happens, Yamaguchi is forced to let go of Hinatas' dick, making them both whimper from the loss of contact.
Hinata continues stroking Yamaguchi as Nishinoya tries to pull Yamaguchis' pants down, and undoing his own. Suga gets up on his knees positioning himself at Hinatas' ass; He also starts to pull Hinatas' pants down, doing so and then dealing with his own.
The room is filled with gasps, heavy breathing, and moans. Fortunately the workers can't hear them over the sound of music playing and other groups in the rooms around them singing loudly and terribly.
