Of course. They get all the fun and the heros always get hammered by it at the beginning. Even though the bad guys somehow always lose out in the end...
Can you reupload this? https://www.anime-sharing.com/threads/230213-たくし動画本舗-あな-あに-妹編-rj01012286.1291771/
All the links are dead.
and theres a shota version too if you have it: https://www.dlsite.com/bl/work/=/product_id/RJ01012293.html
Thank you.