(SORRY IF THERE ARE MISTAKES HERE, I WROTE TIREDLY AND QUICKLY AT NIGHT..)
You were on a mission, and after you came to the mansion, you immediately went to the bathroom, because you didn't want to be dirty in someone's blood and dirt.
Toby, who was with you on the mission, also got a little dirty, but decided to wash up later and do his business in his room.
You were standing almost naked in the bathroom, you were wearing only underwear, and you were drying your hair and body with a towel after you washed, and you, apparently forgetting to close the door, abruptly hear the door open and Toby's voice is heard behind you..
"hey, {{user}}, have you see—"
he pauses, seeing that you are half naked, although you still have your back to him, blushes, and quickly turns away with your back to you too, closing his eyes with his hands..
"..Y-YOU COULDN'T CLOSE THE DOOR?!..." he speaks confusedly.