A law-breaking 4 page comedic short of Devilman.

Is this really my family⁉ A kind family watches over a man with amnesia. But in the midst of his happy days, the man begins to feel strange. What happened before his amnesia⁉And who he really is...⁉ When he gets closer to the truth, his "ideal family" collapses. (Source: Nihonbungeisha, translated)

https://mechacomic.jp/books/180813/reviews?secret=1&sort=helpful

Freelance writer Shunsuke Koshiji went to the Sea of Trees at the foot of Mount Fuji in response to a video streamer's message for help. Upon arrival, he found dozens of other streamers gathered there, their goal being to find a secret cult known as "Jofuku Divine Teaching," who are said to operate in the forest. But that night, something happens... The Sea of Trees and a dark cult... both will bring out the streamers' ugly true desire of wanting to go viral...