The artist deleted their pixiv account it look like, and the wayback machine didn't have anything either. I remember the comic was black and white, kind of chibi-styled, and had a male adventurer running into a female one. They camped together, ate, and then parted ways the next day. Later, the male adventurer finds her corpse with arrows stuck in it. He says something like "I'm sorry, but I haven't eaten in days," drags her corpse into a cave, then fucks and eats it. If anyone can find it or the artist, please let me know. The reddit thread I first found the comic in is still up, but with dead images of course.

https://www.reddit.com/r/guro/comments/af5y9c/adventurers_mf/