Don't worry, I like your comments with all your questions and suppositions xD well, I understand perfectly your feelings but here, it's more ohchan who is using nino to bear sho's absence xD nino is very weak and in love with toshi, so, he can"t say 'no' xD they both are using each other because of special reasons that you will know later and maybe it will help you to understand everything xD thank you for reading and commenting ^^