Mamono no Heya: 6 nen-buri ni Saikai Shitara Hikikomori NEET ni Natteita Shinyuu no Onee-san ni Semararete Seieki wo Shiboritorareru Hanashi
61%
MANGA • 2024
status
Completed
start-date
13/8/2024
end-date
13/8/2024
country-origin
JP
popularity
189
studios
synonyms
Monster’s Room: The Story of Being Milked by My Best Friend's Older Sister who had Become a Shut-in NEET after not seeing Her for Six Years
Notes:
• Released at Comiket 104.
• A live-action AV adaptation (MIMK-263) was released on November 28th, 2025