She's ready.

You kneel behind her and take the bottle of coconut oil, pulling off the lid and sliding the spout in between her asscheeks. She gasps as you push the tip past her sphincter, and begin squeezing a stream of lube directly into her bowels. She groans as you fill up her insides with oil, going through more than half the bottle before it starts leaking out of her ass and down the insides of her thighs. You smear oil all over the monstrous anal toy, ensuring that every massive globe is well coated, before fingering her ass for a few minutes to keep her warmed up. The oil inside her ass squelches between your fingers as you probe and widen her hole, small trickles of it dribbling out and down her skin.

You take the end of the beads and place the first black globe up against the entrance of her ass, while she reaches in between her thighs and starts rubbing oil into her pussy. You hold the link between the first and second ball in between your fingers and gently massage it against her entrance for a few minutes, before slowly easing it in. There's significant resistance to the size of the thing entering her ass, but once more than half the ball is in, her sphincter practically sucks the rest of it inside of her. She grits her teeth and grimaces as the first ball pops in, gasping an obscenity under her breath, clearly struggling with the size of it inside her. The second ball is already nestled firmly between her asscheeks, spreading them open. You take the finger loop and pull the length of the beads up and towards her, laying the remaining length of it down the small of her back along her spine.

You grab the monstrous length of beads again and try to push the second ball in. You’re met with some resistance, and your fingers aren’t enough to push it all the way in. She buries her head in the sheets and angles her ass further into the air, and you grab the second to last ball in your fist and use some weight to push it downwards into her. As the second ball disappears inside her ass, she begins to wince, clearly in some discomfort, although she settles after it has been in her for a few seconds.