Hanging ropes (Pixiv Fanbox)

Tied up in a tight harness, this trainee right here has been hanging from the ceiling for quite a while now. She can’t do much to escape her situation apart from struggling helplessly against the tight ropes rubbing against her skin. Two vibrators filling both her holes are held in place by gravity alone, which no amount of shaking from pleasurable orgasms will change. At least she has the comfort of another trainee gently tickling her sides and teasing her nipples while pushing her head against her chest~ How long should we wait before ending her session? Do you think she can take a few more orgasms?