Please Work Hard to Achieve a HAAPY END!

The System says, "Welcome to the world of the Seven Deadly Sins! Fall in love with them and reach a happy ending!" There's no quitting and no starting over. From the start, you get 30% affection! Complete everyone's routes for bonus surprises! So, Host, relax and enjoy winning them over! Pride says, "They're all crawling insects, vile and filthy. I hate even looking at them. But you make me want to hide you inside my eyes." Greed says, "I don't understand restraint, and I don't know how to conceal what I feel. I only know that you're mine, and everything you have should be mine." Gluttony says, "I like you so much, so very, very much. I like you too much to swallow you in one bite. I want to savor you slowly, piece by piece." Sloth says, "You know I'm lazy, so stay by my side and don't wander off. Looking for you takes too much effort. Or should I break both your legs so you'll never be able to leave me?" Lust says, "I used to think my name didn't suit me. But when I saw you, I realized it really is the right name for me." Envy says, "Your eyes may look only at me, and your ears may listen only to me. Everything about you should belong to me alone." Wrath says, "I'm a little bad-tempered sometimes, but only when I can't see you. For your own safety, please stay obediently where I can see you." Yinuo says, "You told me this was a game?!" ...Let me out. I can't handle this! Theme: A fantastical world