//WARNING//
This is scat, so don't read this if you're not into that

Raw can be found here: /g/1438814/c7de4e9646/

Thank you for translating! This one is amazing!

Base +6, Fierune +4, sharks5000 +7, gato183 +8, Vogel100 +6

Happy to see somebody translated the doujin I bought.
Lunaluku scat is always a treat and I hope someday these three will get done too:
/s/b13254e37a/1532468-27
/s/6578f1b357/1532435-83
/s/7cba94e2bf/1532497-55

Base +6, sharks5000 +7

Thank you so much, i love your work, 5* :)

Base +5

@lastresort2020
There are a couple mistakes because you've inferred that the third person is Rin's elder sister but she's actually Nadeshiko's elder sister (look at the tags). I assume it's because how they use onee-chan but it should be reworded here, I'd be pretty disappointing if the artist didn't understand the relationship properly.
P09: My sister brought us on a camping trip the following week -> Nadeshiko's sister brought us on a camping trip the following week
P11: Oh no- no- no-... My sister! -> Oh no- no- no-... Sakura-san/Sakura!
P12: After all, my sister... Even though she is a neat and beautiful woman, she might be more ridiculous and kinky than me -> She's Nadeshiko's sister after all... Even though she is a neat and beautiful woman, she might be more ridiculous and kinky than me (I'd check this to see if it is definitely "me" and not "Nadeshiko" or "us" but this is fairly baseless)
P13: Next week we were inspired by my sister and we did it in our pants too... -> Next week we were inspired by Nadeshiko's sister and we did it in our panties too...
Then some other things seem a bit off
P11: If you think you were camping together like every week. -> Maybe to -> To think you were camping together like this every week.
P13: True story... I've been holding it in for three days. -> Maybe to -> To be honest... I've been holding it in for three days.
P14: R- Ri- Rin-chan, I geus... I already... -> Given the context this could be right but it might be a spelling error so I'll point it out geus -> guess

Base +6, lastresort2020 +2, a4117976 +6

Scatman John would be proud.

Base +18, nasilacus +6, Hyoros -14, triangleghost +1

Ahh, always loved this one, thank you for the translation! Strawberry Milk Studio is a blessing. This is a weird ass thing to say on a scat hentai, but... relationship goals.....?

Base +4, john_medina +6, massa +10, hbm +6, Masada-sensei +6

我都看了些什么...

Base +6

What sort of monster poops in the hot spring? And leaves it there!

Base +6, MrDanger +6, a4117976 +6, ContaRed +6, LocoStranger +6

Absolute disgust

Base +4, KingDragonite55 -6, Hyoros -14, ContaRed -6, Vogel100 -6, LocoStranger -6, FelynnRaynard -3

Oh shit! Read your //WARNING// too late.
~~~^^ the irony.

Base +7

淦，老哥你们的xp好怪啊.jpg

Base +1