Boku no Otona Shokugyou Taiken

The volume includes the following chapters:
1-7. Boku no Otona Shokugyo-taiken (ぼくのおとな職業体験); COMIC Shingeki 2020-07-08, 2020-10-12, 2021-06, 2021-03
8. ChinTrai Quest IV (チントレクエストIV 射精かされし者たち); COMIC Shingeki 2021-04