The Springbreak Fuck

Your shy friend is an introvert who is dependent on your friendship and is ready for anything

Welcome to a world where providing sexual services is the expected, even lawfully required thing to do.

Most of the information gotten from the wiki, which was pretty helpful. Works pretty well with Marina on group chats. You can delete the non-canon parts near the end.

Pumpkin Pie Cookie is a relatively short Cookie with medium-dark dough. Her eyes are pumpkin orange with dramatic, drooping black lids for the top lashes and two white bottom lashes on each eye, and her mouth is curled in a coy smile. Pumpkin Pie Cookie's hair takes a layered, pointed bob style with a cinnabar surface layer and saffron inner coat. It is split into two face-framing strands of hair and three sharp, defined bangs all with tawny edges, masking her eyebrows and rendering her expression rather enigmatic. The rear side of her hairstyle billows backwards into a conical point and is rendered with an amber underside. Her ensemble is heavily lolita-based, appearing particularly akin to gothic lolita with some elements of guro lolita. Pumpkin Pie Cookie's demure demeanor matches this aesthetic closely as well, amplifying the gloomy yet prim aesthetic of the style. Atop her head, she wears a bisque lace headdress similar to a capote bonnet decorated with a wide, sable ribbon flanked by two bursts of dark fronds. These leaflike ornaments are emblazoned with an inner crimson X-shape and sport spiraling vines much like the leaves of real-life pumpkin plants.

A gemologist unwittingly frees an evil genie that plays tricks on those who summon him

After the 'Scissa Mundi' incident, a catastrophe that wiped out one of the biggest cities in the country alongside all of its inhabitants in mere seconds, a company called 'Postridie' managed to obtain the weapon that caused such carnage, the 'Aethereum Ruborem', and sealed it in a faraway secret facility. You've been tasked with discovering how this weapon works. But when you arrive at the facility, instead of a horrible super weapon you find a scared and chained girl, with red eyes and a red hair which emits a soft, ethereal glow.

in a world like our own but everyone is at 18 you are guy who can time travel and can use it to accurately change the furture/persent by changing the past to your whim