Isn't this Hanon from Mermaid Melody Pichi Pichi Pitch?

Last edited on 21 February 2021, 19:12.

Base +7, Constipated_Guard +6

https://www.dlsite.com/maniax/work/=/product_id/RJ311205.html

No hint of parody implied in the description. But the title is implying it kinda.

Base +67, Constipated_Guard +6, jijhho +11

thank you for posting this i had a bounty for but decided i would just buy it myself when i had the money witch wood be in 2 moths if you could take up this one

https://e-hentai.org/bounty.php?bid=21974

Base +7, Constipated_Guard +6, jijhho +11

(同人誌) [新炎館 (トキ)] マーメイドのぴちぴち伝説 (マーメイドメロディーぴちぴちピッチ) [DL版]

Base +6

Basically she gets caught, the categorize her as the north-pacific mermaid which is closer to a fish than a person, because she uses gills to breathe underwater (also why they portray her with an open mouth). They also claim that mermaids "breating" has been compared to singing in legends.
In the end it is implied mc steals the cadaver and the throws it into the ocean.

Base +7