Thor was used to Loki painting his nails black. He's walked in on Loki with his fingers fanned out on his desk as he carefully spread the black liquid over his nails, blowing on then softly once he was finished with each finger. He wasn't alien to the fact that his brother also painted his toe nails, also. Though, it was a bit odd to see him walking around with paper between his toes as they air dried.
Thor was used to Loki and his feminine antics. But one thing that knocked him off guard was when the dark haired god walked in with bright red lipstick smeared carefully across his thin, soft lips. He wore everything he usually did- loose green shirt and black pants- but the lipstick stuck out the most at the moment.
Thor was snapped out of a daze once Loki spoke.
"You're staring. Notice something different?" The god of mischief pursed his lips, the sides tilting up in a haughty smirk.
"I see you've acquired a taste for Midgardian makeup even more so." He stated simply, clearing his throat.
Loki hummed in response, his steps slow, that pause-step-pause with the swing of his lithe hips. He reached out and fanned his fingers out on Thor's broad shoulders, swinging one leg over his lap to settle down on the other man, that seductive smirk still plastered on his sharp, devilish features. Thor gasped slightly once the other moved his his slightly, grinding down onto the blonde's lap; his hands slowly reaching up to settle on Loki's hips.
"They have quite the selection," Loki started, placing a soft kiss on Thor's cheek, a bright red mark in the shape of the trickster's lips left behind. "Many different colors, even flavors…" The kisses trailed lower, over Thor's broad jawline and thick neck, making him tense and bite his lip as he stifled a moan. "They even have green." He chuckled against the skin of Thor's throat, his grip tightening on the thunderer's shoulders as he began grinding down softly onto the other's lap.
"Loki…" Thor breathed, his thumbs messaging the paler man's waist through his thin shirt. He couldn't help but groan as Loki began to lick and suck at the skin of Thor's neck. His hips bucked slightly, grinding up against Loki's clothed behind; a soft moan escaping the trickster's lips.
Loki pulled away from Thor's neck, the lipstick smeared around his lips some, most of it marking Thor's skin. His pale cheeks had a natural blush staining them, and the green of his eyes were almost hidden by his dilated pupils.
A single kiss was placed on Thor's lips as the trickster cradled the blonde's face before he pulled back completely, making sure to grind his ass against Thor's lap once more before he stood up.
"Loki, a—"
He was cut off by a chuckle from Loki and the sight of him kissing his palm and flattening it, pointing it towards the thunderer.
With that, Loki disappeared around the corner, leaving Thor hot and bothered as he crossed one leg over the other and cleared his throat, allowing his hair to hide his burning cheeks and cloudy eyes.