And so curiosity killed the Kappa (or scarred her for life at least)
But as Aya has proven, the Tengu's willpower is unbreakable...oh...ooooh

Edit 1: Fixed an error

Part 1: https://e-hentai.org/g/1257436/a99652a8ca/
Part 2 is here
Part 3: https://e-hentai.org/g/841084/2ab31dfe4f/

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Base +7, KazeZeroL -5, Kuroinan +31

giving some sealed tentacle monster to your scientist friend
let's see what could go wrong

RAW:https://e-hentai.org/g/804747/a030010f59/
Extra(RAW):https://e-hentai.org/g/840820/f14a0f66d3/
sequel(RAW):https://e-hentai.org/g/957889/7b16e70f2d/

Base +23, jagd84 +6, KazeZeroL -5, Der Fuhrer +6, darklord1235 +9, kamisking +6

Go Go Aya ! I'm rooting for you ! You can do it ! You can win !

... Yeah, she is doomed...

Base +6, Zakuzelo +13, m42a +16, KazeZeroL -5, darklord1235 +9, kamisking +6

@Larequirem That is not quite the sequel. There are a few more to get through before that.

Base +7, aleden +17, KazeZeroL -5, ss567 +6

pg11: Don't go breaking my lab, I couldn't if I tried...

Base +7

Thank you for the translation! Was hoping to read this in english someday :) Has one of the hottest dogeza scenes I've seen ;)

Base +8