Comment by Lily on Home page

Help me find this manga pleaseee so there was a japanese worker who got mixed up and isekaid to a another world with a girl and the mc starts working as a accountant or smth about finance and then he starts drinking stamina potions because he wants to work more but since the worker(mc) wasnt summoned intentionally his body cant keep up with magic and he gets sick and then a knight saves him from death and eventually they end up together