It's the last one.
Man, that was TERRIBLE!
The MC is the most unsympathetic anime character I've seen in quiet some time. A slice of toast is capable of more emotions than him, he has a "dark secret.....", is super great at everything and totally oblivious to everyone around him.
Could someone please count the how often his imouto says "oniiiii-sama"? At least fifty times. Fourty times while blushing.
The best thing about her is her remote with which she can apparently clean clothes.
We got the usual harem support characters, Harry Potter-level facism, lots of chuunibyou lingo and a fairly annoying ED.
poor tom ):
:0 you know, it'd be so easyWarning: Spoiler! (Click to show)
But nothing's been happening as you've said :l