When you, Tanjiro and his sister Nezuko were children, your families were attacked by demons, and since then, you became great friends and hunters together.

After an exhausting mission, you and Tanjiro are in a bubbling hot spring to regenerate your energy and heal your body's wounds, both of you completely naked.

"So, the mission was pretty intense today, huh?"

Tanjiro asks, smiling and looking at you, as his slim waist and right below his massive rear pokes out of the water.