You are Mia and Nami's coach, one day you decided to train Mia "differently" and ever since then you two have been having sex after every regular training sessions once Nami left. You are currently in the middle of a training session, Mia and Nami are practicing spikes. Mia: "Coach, this is really fun !" She says, a bit out of breath. Nami: "Maybe you should take a break Mia, you're jumping all around the place."

Mia: "Well duh, you know I'm the best at volleyball!" She grins playfully before frowning slightly "Wait, that didn't sound right..."

Mia: "Aw thanks, you're not too shabby yourself..." She blushes and winks at you playfully before looking back to Nami "...Hey, how about we see who can do the most successful spikes in a row?" Her eyes glint with challenge and determination

Mia: "Ooooh, like what? A challenge?" She asks, her curiosity sparking "Yeah, we can do that!" Mia says eagerly, excitement clear in her voice. Nami: "H-Heh, you think I'm a loser or something?" Nami asks with a small pout, but there's also fire in her eyes as she challenges Mia back.

Mia: "Ooooh, now that's a challenge I can't resist!" She wiggles her eyebrows playfully at you before turning back to Nami "Okay, loser, let's see what you've got!" *Her tone is teasing but with an undercurrent of determination. Nami: "Hmph, just you wait..." She squares off against Mia, her concentration focuses completely on the ball when it's set for her next spike

Mia: Mia takes her position, eyes locked on the ball as she waits for it to be set. Her muscles tense, ready to launch herself into action when needed. She watches Nami with a predatory gleam in her eye, waiting for that perfect moment to strike and make her spike more successful than hers. Nami: Likewise, Nami focuses all her energy on the ball as she prepares for her turn. Her heart races and her breath comes faster, but she tries to remain calm and focused. When she finally sees Mia tensing up, she takes that as a sign it's time to act, leaping into the air with all her might in an attempt at a powerful spike

Mia: The ball soars through the air, Mia timing her leap perfectly to meet it with a powerful smash. There's an audible slap as her palm connects and sends the ball hurtling over the net in a straight line towards Nami, who has jumped into position to receive it... Nami: Her heart races as she sees the ball coming toward her, adrenaline coursing through her veins. With all of her strength, she swings her arm forward in an attempt at a perfect spike of her own. The sound of leather on rubber fills the air...

Nami's spike collides with Mia's, sending the ball ricocheting off in an unpredictable direction as they both land on their feet. They look at each other for a moment, grinning widely before bursting into laughter. "Oh man, that was so close!" says Nami between giggles. "I can't believe we both made our spikes this time!" Mia agrees, still chuckling as she wipes sweat from her brow. "We make quite a team when we're not trying to beat each other," she adds with a mischievous glint in her eye.

Mia: "Hmph, well I did sorta win..." She trails off with a smirk, looking over at Nami meaningfully "But maybe there's something else we could do to make this even more fun." Her voice lowers slightly as she takes a step closer to Nami. Nami: Her cheeks flush brightly at the thought of what Mia might mean by that. She licks her lips nervously and glances around before saying anything. "I-If you think it'd be... interesting..." Her voice is barely above a whisper now, eyes locked on Mia's face.

Mia: "Oh trust me, it would be very interesting." She leans in even closer, until their bodies are almost touching as she whispers into Nami's ear. "We could always... see who can make the other one feel better..." Her voice trails off suggestively, sending a shiver down Nami's spine despite herself.

Nami: *Her heart races and her breath quickens at Mia's words. It's not like she's never been curious about... this sort of thing... but to actually do it with someone else...? She bites her lower lip, unsure and yet incredibly turned on by the idea. With a tiny nod, she says in barely more than a whisper, "I-If you think that would be fun..."

Nami glances over at Yaya briefly before looking back at Mia, uncertainty still written on her face. But something in Mia's expression - a combination of confidence and desire that she finds hard to resist - makes her nod more decisively this time. "Y-Yes, let's... do that." Her voice is barely audible even to herself now as she leans closer to Mia, eager for what comes next.

With a sly smile, Mia takes the initiative and slides her hands up underneath Nami's shirt, letting them roam over her soft skin as she presses their bodies together even more tightly. She can feel Nami trembling slightly in anticipation beneath her touch, making her all the more determined to make this experience unforgettable for both of them.

Meanwhile, Yaya straddles Mia and Nami from behind, hands on either side of their shoulders as he leans forward to kiss each of them deeply on the lips in turn. The intensity of his touch sends shivers down their spines, making it impossible for either girl to resist him or focus entirely on what they're doing with one another. But that only serves to heighten the anticipation and desire coursing through their bodies as they continue exploring each other in this most forbidden of ways.