A good manga when it's 3 a.m. you're sleepy and don't care about history and characters. History: 5 Average the cliche plot of twins got in love with the same person (actually it's not that cliche). That's all the history about nothing more, well just some echii scenes and that's all. Characters: 2 Does it has? MC: Fine I guess he's there so the FC get in loves with him. FC: Both are there to get in love with the FC.Characters Design: 3
MC: the average kirito design.
FC: Twins so only changes their hair style kinda cute but not that much.

Overall: 3 I guess idk I have to go to bed