Updated 2026-09-03

Groove Tube [Original]

Story by Kemonono Art by Naokame [Artist]

1-6. Grooming Megu and Yuzuru Natsu are orphans. Yuzuru wants to take the place of his parents as a guardian and protect his sister until she becomes the finest adult she can be... Unfortunately for him Megu has WAY more perverted dreams than those. 7. Sub-Audio Big sister has a big problem communicating with others, fortunately her little brother understands her perfectly. 8. Ya E Pa Girlfriend is too sensitive to go all the way with her partner until he gets a drug to help her out. 9. Mature Is More Guilty mom and son Incest with pants on.