This is a unique story so far (chaper:11), and it has a lot of potential. The only problem is Harem; it always ruins the story, and the character looks more interested in taking photos than chasing girls; not the mention of the monsters he will fight it should effect him a bit, and well, being a curse too should effect his mind since he doesn't like sun. You can make his personality colder/darker, more curse-like, and when you think Yuta, you think Rika, so I find it uncomfortable with a harem. Im not saying not add romance, just dont make it harem. Even an OC is good as long as it's one FMC. NOTE: Im already concerned about it since MC already started taking pictures of Tsunade while she is bathing.(MC is 7 months old, btw.) Like, come on, I know it's his cheat, but it's weird when a normal Tsunade photo does not give him anything yet the bath one does. Is System a pervert or what?