CH: https://e-hentai.org/g/1732233/369820b957/
KR: https://e-hentai.org/g/1870707/087bcef2e7/

Source:
https://myreadingmanga.info/unknown-unknown-jouge-kankei-6-jp/

Links:
https://www.pixiv.net/en/artworks/81580074
https://unknown-bl.booth.pm/items/2084134
https://www.dlsite.com/bl/announce/=/product_id/RJ287864.html

Jouge Kankei series:

[Japanese]
0: https://e-hentai.org/g/1324924/11bf68a1e8/
1: https://e-hentai.org/g/1137753/3e602766ca/
2: https://e-hentai.org/g/1314520/66ad6570ff/
3: https://e-hentai.org/g/1342759/40b1d758fd/
4: https://e-hentai.org/g/1440857/07abf514bf/
5: https://e-hentai.org/g/2616280/a50a2e07da/
6: (you're here)
7: https://e-hentai.org/g/2616283/a4c6980c4a/
8: https://e-hentai.org/g/2616284/1cf894107e/

[English]
0: https://e-hentai.org/g/2616242/30852fde7b/
1: https://e-hentai.org/g/2616243/b2aa4a3441/
2: https://e-hentai.org/g/2616249/da0633bd75/
3: https://e-hentai.org/g/2616245/964f036490/
4: https://e-hentai.org/g/2616246/71b79d449f/

Base +23