Rub the lotion on Niki.

It's your turn to squeeze the bottle. You kneel down and get a decently sized blob onto your hands, and you then place it back down before rubbing your own hands together. Before you is a topless Niki. Her back alone is incredibly attractive. She's slim but fit, and her bare back has the detail of worked muscles, yet her skin is incredibly smooth and clear. Just below is an ample amount of sideboob on display, without even a bikini beneath it if she needed to quickly clip it back on--such a powerful warrior left completely ****.

With the lotion ready, you press your hands down against her warm body. The shock of your hands and the coolness of the sunscreen causes her to flinch, but once you begin to knead it into her body, you feel her body relax. It's like a massage. You start by moving up from her back to cover her neck and shoulders, gliding your hands down her body in a slow, circular motion until you reach her lower back. You feel around her sides, and then apply the lotion to her hips, until you finally reach her rear. Though her cheeks are covered, you still need to rub it into the backs of her thighs right beneath them. The area beneath her ass is soft and tender, and she reacts to the feeling of your thumbs stroking across the area right between her legs--narrowly dodging her most sensitive spot behind the material of the bikini bottoms. You feel her body shudder, and a quiet moan is muffled by her lips.

Your cock tingles.

"I g-guess I could get burnt there, huh?" she mutters beneath a sharp, surprised breath. The rate of her breathing increases. "But I think there's enough lotion there..."

The cheeks jiggle as you continue to push your hands against her, though it's time you move your hands down the backs of her legs, and then back up as you finish off her lower half. You touch her sides once again, slipping your fingers upwards. She begins to giggle, so clear it tickles, which means of course you need to touch even more gently. The tips of your fingers tingle along her skin as you make your way up towards the sides of her breasts. There, you grip more firmly, and squish your hands into the sides of her breasts. You rub them thoroughly, and Niki can't keep the sounds in any longer. Her mouth falls open, and a whimpering moan makes its way out.

"How am I doing?" you ask.

She takes a moment to calm her breaths before responding. "Good." Though it's mostly hidden between the arms crossed beneath her head, you see her slightly bite her bottom lip.

"Just make sure you don't suddenly sit up."

"Why?"

You lift one of the straps of her bikini top laying next to you and stare back at her.

"I... I know that!" she quickly replies. "I'm not stupid!"

You look to her face. Just like you've seen before, that fierce, brave bravado is easily taken away to reveal her bashful soft side. Colour has completely filled her face, which she's struggling to hide in her arms. The back of her body now shines just like the front.

Meanwhile, you get a bit more on your hands and begin rubbing it all over your body as well. It isn't just the girls that need to worry about their skin. Though as you finish up, Niki's eye peeks up at you and she grabs your attention. Her body starts to roll to its side, and as she moves, her arm lowers down to cover her bare chest. You look to see her barely-concealed, oiled-up tits, which could slip from her grip at any moment, and you struggle to look her in the eyes.

"At least let me repay the favour," she says. "You need help too, right?"

"I g-guess you're right," you mutter in response.

"Then lay down here. You can use my towel."

It might be for the best. blue Jr isn't going to say idle much longer, and in these swimming trunks, it would be impossible to hide a giant erection. You watch as she picks up her red bikini top and turns away, just in case, before wrapping it around her chest to clip at the front. She shifts to her knees and gestures for you to take her place, and you do. You lay your stomach down on the towel and relax at its warmth.

"There's only a little bit left in here too," she says.

With your cheek against your crossed arms, you can only make out the side of her body through your peripheral vision. You suddenly feel the shocking coolness of the sunscreen contrasted by the heat of her hands press down against your back. She pushes hard, reminding you of her strength, and her hands trail up and down your body. Combining this with the image of her in your mind, and the pressure of the ground against your groin, you can't keep it down any longer. You feel your cock start rising up. You awkwardly readjust yourself to make room, forcing you to tilt slightly to the side as your erection appears fully. However, she doesn't seem to know.

"Ah. Too rough," you say.

"Sorry about that. Sometimes I forget the power of the mark."

She loosens up, though only slightly, as she rubs down the sides of your body, skips over your trunks, and kneads into the backs of your legs. Out of the corner of your eye, you occasionally see her bent-over body, but you're mostly left with the sensation of her hands gliding up and down.

"There we go." She claps her hands together with a look of accomplishment. "Now you won't burn either. I hope I didn't break you."

"I'm tougher than you think."

"Well, let's go do something. Everyone is already finishing up putting on their lotion too. Is that Yin putting some on? I'm pretty sure devils can't burn... Maybe she just wants to be like the rest. That's kinda cute to be--... Kyle? Get up, lazy bones."

"I uh... I'll get up in a few. Let me just take a load off."

She grabs your back and rocks you back and forth. "Boring!"

"Aah. J-Just wait like, a couple minutes. I'll catch up to you."

There's a long pause. Finally, Niki's face moves down into your view and it has a large grin stretched across it. "I get it."

"Get what?"

"What if I pull you up by ****? Will that be embarrassing~?"

"I don't know what--Gah!"

Niki starts pulling up on your arm. In desperation, you keep yourself as low as possible to hide the boner pressing up against the front of your shorts.

"What are you doing, Niki?! Let go of me!" you shout.

She just laughs in response.

At long last, she lets you go and gives you a break. You were worried for a moment there that she was willing to drag you out in front of everyone with a tent pitched in your trunks. It's a relief when she leaves you be. Niki heads off elsewhere on the beach for the time being, giving you a chance to take a breather.