She's said all she has to say on the topic, at least. Hopefully someone here can make sure he starts eating regularly, but at the moment, that's not her place.

"That could very well be it." Hifumi's not sure anyone other than Yusuke would call a mosquito aesthetically pleasing, but she's also not sure how to make that not come off as an insult. "It's not unheard of for animals to impart hallucinogenic effects, though I think plain old toxicity is more common. Still, that does sound like the most direct cause."