Outcasts

Two Outcasts finding relief in each other only to realize they aren't alone..... this is peak. (The ending was perfect.)
The hair over one eye, countryside, sexy, Ara-Ara Aunt... the sexiest and deadliest of all the Ara-Ara older women.

-again, fakku incorrectly tags this as inseki when should be incest.
Inseki = non-blood-related incest-like romance.

Second offering from this artist features a Sexy Onee-san aunt as the story's FMC ..... Good, Good! Well, after that little bit of drama, plus an initial failure to communicate (at least clearly), it could be that, by the close, Ao and Marina will get along just fine.

Conclusion: "Perfectly Balanced, As All Things Should Be."

This needs a sequel!

As one desperately horny Aunt would say

"Aunts! Cousins! We are the future of Hentai!"

"Incestuous enough to be cool, but not so related that it's weird."