I guess you're talking about Kiss X Sis TV, well, how is it stupid and what did you expect it to be?
No idea, just not this autistic.
I have no idea why I am even still watching, I am on episode 5 :l.
The jokes (there's like 2 so far) are obvious before they happen, and they sexualize his sisters extensively to make up for the copy and paste style of writing.
Because I'm more into the: Harem, Ecchi catagory of Anime than anything else I really enjoyed this series. One of my favorite episodes what the Christmas special when they rented the hotel room and he played with her tits and butthole. Good shit