Mei was surprised at this candour, considering how difficult it was to get anything out of her flatmate usually. She nodded along, fascinated.

"At first, I thought maybe I was imagining it, but then I started getting these texts." She spoke slowly, turning her phone to show Mei the first few messages. "It knows how many times I came close to finishing, or if I had orgasms it knows the exact amounts, and it tells me the reason I'm getting blocked."

"The reason? What do you mean?"

"Well that's the craziest fucking part. The messages are essentially telling me I need to do some weird sexual thing, otherwise I can't...