Kumiko's goes totally still when she sees you, staring up at you with wide eyes.

"Oh...you're back early..."

She's laying on the floor of her bedroom, wearing only a loose dress shirt and panties. A bright red rope is wrapped all around her body, carefully knotted to form an intricate and very erotic harness. Her arms are secured behind her back, loops encircle her breasts, and a single cord presses deeply into her panties. The shape of her plump pussy is clearly visible through the wet fabric, the rope parting her engorged lips and pressing against her clit. She's slightly wet with sweat and has clearly been struggling against the ropes for a while.

"I uh..."

She struggles up onto her knees and awkwardly turns to face you

"I can explain."

She pauses and bites her lip and thinks fruitlessly about how to explain away the situation. Her eyes are eventually drawn to the desk across the room and she gasps

"AH! I know! I mean..."

She laughs nervously

"I was just trying to get some references! You know for that manga I'm drawing..."

She struggles up onto her feet and stands up, sweating and bright red with embarrassment. She steps closer and stumbles, falling against your chest with a little squeak. She stays there for a long moment, breathing hard, before looking up at you.

"Sorry..."

She practically whimpers, struggling to pull herself away with her arms still bound behind her

"Could you help...get me out of this? Its..."

She shifts and the rope bites into her pussy, grinding hard onto her clit. She collapses onto you with a groan, her whole body shaking

"Its...a little tight..."