He glances at Felix, recognising that they're talking about different aspects of the AIs' games. "Some of it is," he acknowledges, grinning slightly. "Some of it is lovely, and great fun. But there are also times when people end up together who wouldn't otherwise. Or who can't otherwise without getting a black band slapped on them."
Like himself and Kitty, who spent one day thinking they were married, and have spent most of the time since wistfully remembering what they can't have. Or Spike and Ianto, who spent that same day in a relationship. All right, they then went on to actually forge a relationship, but there's been a lot of pain along the way, especially when Ianto spent a day feeling invincible enough to get away with fucking Spike, and got the two of them black-banded. That was pretty hellish, for all three of them, even if it's ended up better than any of them could have hoped.
"There are a lot of things that are bordering on non-consensual, and some things that absolutely smack of it. I really don't appreciate having my consent played with like that."