Inside the Cave of Obscenity (WN): Volume 6 - Episode 5

I pity the summoned hero, really... 

Episode 5: The Hero and The Goddess 2

The Main Family Is About to Die Out, so I, from a Branch Family, Am a Seed Provider (WN): Chapter 21

 Episode 21: Events at my Parents' House 1

The Main Family Is About to Die Out, so I, from a Branch Family, Am a Seed Provider (WN): Chapter 20

Episode 20: Landowning Nobles and Rootless Nobles 

Inside the Cave of Obscenity (WN): Volume 6 - Episode 4

 Episode 4: The Hero and The Goddess 1

The Main Family Is About to Die Out, so I, from a Branch Family, Am a Seed Provider (WN): Chapter 19

 Episode 19: Payback in Royal Capital 3

The Main Family Is About to Die Out, so I, from a Branch Family, Am a Seed Provider (WN): Chapter 18

Episode 18: Payback in Royal Capital 2 

Inside the Cave of Obscenity (WN): Volume 6 - Episode 3

 Episode 3: New――

The Main Family Is About to Die Out, so I, from a Branch Family, Am a Seed Provider (WN): Chapter 17

 Episode 17: Payback in Royal Capital 1

The Main Family Is About to Die Out, so I, from a Branch Family, Am a Seed Provider (WN): Chapter 16

 Episode 16: Birthday Celebration 2

Inside the Cave of Obscenity (WN): Volume 6 - Episode 2

 Episode 2: Harbinger of Disaster

The Main Family Is About to Die Out, so I, from a Branch Family, Am a Seed Provider (WN): Chapter 15

 Episode 15: Birthday Celebration 1

Another World Violation ―Inside the Cave of Obscenity

 Hmm, I don't know the difference between this one and the original, but based on the descriptions it doesn't differ from the original story, well the illustrations are much better though and it's still on volume 3.

Here's the illustrations.

The Main Family Is About to Die Out, so I, from a Branch Family, Am a Seed Provider (WN): Chapter 14

 Episode 14: Knight's Duty 4

Inside the Cave of Obscenity (WN): Volume 6 - Episode 1

 Sorry, late update... Internet too slow since earlier but was thinking about uploading it before I sleep, it's already 3:08 am though xD

Episode 1: Subsequent Anomalies

The Main Family Is About to Die Out, so I, from a Branch Family, Am a Seed Provider (WN): Chapter 13

 Episode 13: Knight's Duty 3