If you feel unsatisfied by other harem anime in that the built up emotions only lead to a hug or a kiss, you should watch this up until the last 3 episodes. It is what it is. A series of romances with explicit sex, which is rare to find in the harem romance genre. The hentai aspects enhance the emotional direction of the plots, rather than serve as the end goal like porn does. However, the last romance is an unsatisfying and uncomfortable serving of incest. Certainly leaves a bad taste in your mouth. In this way, yosuga is very polarizing. My opinions of the incest aside, it's a decent anime. The uniqueness of it's multiple-plot structure is exciting and engaging, nothing else like it exists outside of half baked romance anime games. If you're looking for a quality story that gets you engaged in the characters and ends in sex, I can't recommend much else. There's nowhere else to look. I would recommend watching up until the last 3 episodes, after that is your preference.