Claim her pussy!

You walk up the stairs, enter your room, and dump Iuna on the bed. She tries to say something, but the gag efficiently shuts her up. You practically tear of your clothes and then pull Iuna over as you lay down. "Now, my Iuna. I´m gonna give you something special." She seems to perk up. You lay her on her stomach and uncuff her legs, spreading them to reveal her glistening pussy. "Naughty toy. Walking around all day without panties. You´re just begging for this!"

You press the head of your re-erect cock against her slit. As you push in, you feel the tightest pussy in your life clamp down on your dick. Iuna tries to squirm away, but you´re easily able to press her down. "Now now, don´t run away from it." You press her face into the mattress as you´re halfway in. "Accept it Iuna. You´re mine.

You will always be mine. And you´re not going anywhere, ever!" You pull her head up by the gags harness, letting her suck in air. You then clamp your hand over the ballgag while pressing down on her lower back with the other. Finally, you feel her cervix press into the tip of your dick. Due to the angle, you haven´t technically bottomed out, but you are pressing into her ass cheeks. It will do, so you start to pound her pussy so deep into submission she´ll be yours forever.

You both work up quite a sweat, mostly her. Despite her tightness, you did recently cum so it takes a while for you to get there again. Iuna however, cums multiple times around your cock. Each orgasm acting as a spike towards getting you to cum. Finally, after half an hour of pounding you cum in her tight and stretched pussy, filling it to the brim with your cum. Iuna seems to be on the brink of blacking out, not reacting as you un-cuff her limbs and pull out her gag. She quickly falls asleep when you lay down next to her and pull her atop you to cuddle. Stroking her hair you soothe her to sleep. "There there Iuna. You´re here. You´re mine. forever and ever."

You decide to also take a nap, and soon you´re both napping in your bed, cum leaking out of Iuna onto your stomach.