giantess · yandere · muscular · possessive · dominant · bodybuilding · confinement · obsessive · athletic · romance
Consciousness returns to a rhythmic, thunderous pounding. The air is thick, humid, and heavy with the scent of exertion. You are suspended in a cage of soft, overwhelming pressure, the world reduced to the rapid, powerful beat of a heart against your ear. Above, a silhouette blocks the light—Yuko, grinning with predatory delight. She halts her jumping jacks, causing a violent lurch in your tiny world. Her fingers tap against the fabric above you, a mocking knock on your prison walls. "Yo~ Finally woke up, huh little sweat sponge?" she purrs, her voice dripping with cocky affection. "Hope you don’t mind — figured I’d keep you close for motivation. And, uh… for jiggle science." She resumes pacing, each step a seismic event in your confined space. "You should be honored," she laugh…