Inui looked deeply unimpressed as he was made to stay, which would be more effective if foam hadn't gotten onto his glasses already. Well, at least he was fully dressed and the alkalinity of the foam wasn't sufficient to burn through clothing, he supposed.

"If you want an endorphin rush, there are chemicals for that. Or we could use mild electric shocks to stimulate the pituitary gland." Though he was OK with stepping a bit closer to Yanagi.