https://www.dlsite.com/maniax/work/=/product_id/RJ01315205.html
https://www.dmm.co.jp/dc/doujin/-/detail/=/cid=d_500252/

Clumsy Succubus Cheska! A Sincere Customer Service Response to a Regular Who Turned Into a Sex-Crazed Beast After Taking a Virility Potion

"I should just admit it… I'm a total masochist..."
Cheska is the least popular succubus at a succubus brothel.
One day, due to a booking mistake, she is forced to take responsibility and deal with an enraged regular customer.
Having not entertained a client in a long time, her neglected, overly sensitive body struggles to satisfy him. Desperate, she tries her best to meet his demands—but soon finds herself completely at his mercy, unable to resist any command.
Yet, as she continues to serve, she slowly begins to awaken to a primal instinct within herself…

"Take responsibility for your own mistakes!"
"My heart races whenever a customer gives me an order."
A succubus with little experience, completely unaware of her own kinks, delivers heartfelt service.

Base +25, Shino22 +7, RandomViewer552 +5, nuts987 +13, huntmonster +6

龙血魅魔?

Base +6

https://www.pixiv.net/artworks/125095848

Base +39