Better get the shows I know are going to suck over with first. This one has “onii-chan” in the title, so it’s going to suck.
And it doesn’t disappoint. Our sister is a pervert who’s madly in love with her brother. Never seen that premise before! But unlike the other Onii-Chan show, which could be legitimately funny at times, this one falls flat. Every joke is the same. “Onii-chan, take a bath with me! Onii-chan, sleep with me! Onii-chan, be my pillow!” “No.” Ahahaha this show is hilarious!
In the other Onii-chan show, some of this could be funny, since both the brother and sister were perverts but were hiding it from each other. It was amusing to see what loops they would go through while keeping things hidden. And Nao had a manipulative side that was quite amusing. Here there is nothing being hidden, the sister is infuriatingly straightforward, and any attempt at humor is utterly lost.
We’re also introduced to the student council (of course, we witness them all stripping within a minute of their introduction) and I am not particularly impressed here either. Everyone is already in love with our main character for no apparent reason. Even worse, they are all as obnoxiously frank about it as the sister. Still, I’ll try to be optimistic here. On the bright side, at least they aren’t his sister.