JP/Raw: https://e-hentai.org/g/2043363/cf831279d2/
CH: https://e-hentai.org/g/2034329/bcaa880ec3/

Source:
https://myreadingmanga.info/unknown-mystery-incident-log-frauds-residence-eng/

Links:
https://www.pixiv.net/artworks/79931696
https://www.dlsite.com/bl/work/=/product_id/RJ280413.html
https://www.digiket.com/work/show/_data/ID=ITM0199120/

Note:
Page 29, which is missing from source, is done by me. It's just a quick job to complete the gallery.
The rest of the bubbles are just moaning noises.

Kitan Jikenroku Hitotara no Sumika series

[English]
1 - (you're here)
2 - https://e-hentai.org/g/2651525/650d2481ea/

[Japanese]
1 - https://e-hentai.org/g/2043363/cf831279d2/
2 - https://e-hentai.org/g/2025822/d7e83cc370/

Base +25