Pick Me Up from Earth

Having steadily walked the path of a medical student after entering medical school, here is the dairy cow Suin, 'Joo Eun-chan.' As usual, he tries to sleep after work, but, He notices a noise from beyond the window and discovers a suspicious man. "Ha... What is this. Hey! Are you awake?" The man bleeding magenta blood looked unusual at a glance. Eun-chan ends up taking this unidentified man into his home with the intention of taking care of him for a while. The next day, the unidentified guest, who fortunately regained consciousness, introduces himself as 'Kim Je-ho' from another planet, Eun-chan is struggling with estrus symptoms and just hopes that this alien guest will return quickly. ...