**Chapter 13: Boundaries of Pleasure**

Bangchan's eyes fluttered open, his gaze meeting Hyunjin's as he slowly sat up in bed. The morning light streaming through the window highlighted the tousled hair and sleepy eyes, making Bangchan's heart skip a beat. He smiled lazily, his body still feeling the aftershocks of their earlier encounter. Hyunjin's eyes crinkled at the corners as he smiled back, his gaze roaming over Bangchan's face. "Good morning," he whispered, his voice husky from sleep. Bangchan's response was a gentle murmur, his body still languid from their exertions. Hyunjin's eyes sparkled with mischief as he swung his legs over the side of the bed, his feet dangling in the air. "I have an idea," Hyunjin said, his voice low and suggestive. Bangchan's curiosity was piqued, his eyes narrowing slightly as he watched Hyunjin disappear into the bathroom. He returned with a small, sleek object in his hand, a vibrator that Bangchan's eyes widened to recognize. Hyunjin's grin was impish as he held out the vibrator. "I thought you might like this," he said, his voice dripping with suggestion. Bangchan's face went blank, confusion etched on his features. "You want me to...?" he trailed off, his voice uncertain. Hyunjin's eyes sparkled with amusement. "I want to use it on you," he clarified, his voice low and husky. Bangchan's eyes went wide, his face flushing with a mix of embarrassment and curiosity. He hesitated for a moment, his body tensing with uncertainty. Hyunjin's expression softened, his eyes filled with reassurance. "Trust me?" he asked, his voice gentle. Bangchan nodded, his body relaxing as he handed the vibrator over to Hyunjin. Hyunjin's eyes locked onto his, his gaze burning with intensity as he began to explore Bangchan's body. The first touch was hesitant, the vibrator tracing gentle patterns on Bangchan's skin. But as the moments ticked by, Hyunjin's touch grew bolder, the vibrator probing deeper into Bangchan's body. Bangchan's eyes went glassy, his face contorting in a mixture of pleasure and confusion. But as Hyunjin's control grew more confident, Bangchan's body began to surrender, his hips shifting to accommodate the invading object. Hyunjin's eyes watched him, his gaze drinking in the sight of Bangchan's pleasure. He controlled the vibrator with precision, his movements slow and sensual as he explored Bangchan's body. The room was quiet, the only sound the soft hum of the air conditioner and Bangchan's growing gasps of pleasure. His body was a mess of tangled sheets and limbs, his face flushed with a feverish heat. As the moments ticked by, Bangchan's body began to move, his hips shifting in time with Hyunjin's control. His eyes locked onto Hyunjin's, his gaze burning with a desperate need. Hyunjin's eyes smiled, his body leaning in to claim Bangchan's mouth in a fierce kiss. The vibrator pulsed on, its rhythm driving Bangchan to new heights of pleasure as Hyunjin's control wrapped around him like a shroud. The room dissolved into chaos, the only sound Bangchan's ragged breathing and the pulsating vibrator as Hyunjin's control drove him to the edge of ecstasy.