Try to keep an open mind. At first glance this is not my sort of thing, but that's because of the character designs. Looking at the picture while writing this I see another school comedy with a harem theme, not really my thing. But this is not really a kids anime, this has too much raunchy humor to pass for kids. And that's why I loved it! Sure there's some offensive material, and it may require trigger warnings for some. But as an adult I liked it. It's not like it was genuinely Kanade Amakusa's fault. Ultimate choice serves as a stupendous plot device and source of comedy; it's just too funny not to want to keep watching. The only thing is the character design, but once I got past that I was along for the ride. All the characters are adorable and it never loses it's humor or charm.
The real star of this show though is Furano Yukihira the girl who sits behind Kanade in class. She has a weird sense of humor and will often tell jokes with a blank expression. She seems to have feelings for Kanade, but exhibits a tsundere attitude towards him. She's so conflicted and real that it almost breaks your heart. Yuragi Hakoniwa is cliche but funny in her own unique way. The only character I wasn't feeling was Utage Dōraku, Amakusa's homeroom teacher and someone who was afflicted with the "Absolute Choices" curse in the past. I didn't like her because she has the appearance of an elementary school girl, despite being 29 and felt the show could have used one real woman reference.
Other than that it excels at what it offers.
