Naturally Curly and Straight Hair

The timeline should be Gintoki and Gojo Satoru after the war against the barbarians but did not meet Granny Denshi. CP should be Gojo Satoru x Gintoki (but they are almost the same, I can't describe the feeling anyway.) Once drunk, I somehow traveled through time. Gintoki, who was a little more awake, started singing Doraemon's song when he saw the curse spirit. Before he could suffer the much-loved damage, the curse spirit was dispersed by another blue-eyed kid with fresh straight hair. "Damn it, I don't envy Ah Yin Zhen at all, with her straight hair and special moves." Monster-killing upgrade flow (?) "Ah Yin, a protagonist like me who is already at full level at the beginning, why do I need to level up?" "But Gintoki, you obviously can't beat me." A certain white-haired man with six eyes came up to me with a shaky look. The already poor family situation is even worse. "Five million curses." "Lake Toya is upgraded for 5 million." … "Damn it, you straight-haired Chi Noodles have so much money, why don't you give some to Ah Yin!" "But it's interesting to see Gintoki look like he has no money~" … In short, a melee warrior was mixed into the world of a bunch of mages. It should not be long and should be finished... I know OOC, but my writing is as bland as water (or suffocating) and verbose. Concept: Sugar, how can I live without you (