I'd appreciate it. I plan to try myself. I noticed that if you answer certain ways when get choices with him, Haato says flirty things and Fudanshi blushes. That's what got me on this train to start with. FUDA-CHAN! You will be mine! >8D
My friend just told me he takes you to the amusement park! Oh, I'm so hoping at some point he unlocks as a full dateable character. I know it's not likely, but fingers crossed! :D