Once a week, high schooler Shiori Miyagi pays her classmate Hazuki Sendai five thousand yen for the right to make the girl follow her orders for the afternoon. Their sessions start with normal activities like snacking and chatting…until a mood strikes Miyagi, and she gives Sendai commands that veer into risky territory. No matter the order, Sendai follows, even if it means licking Miyagi’s feet. Yet after half a year of engaging in this secret dynamic, neither girl calls the other a friend. So what does that make them? And with their last year of high school looming, is their relationship doomed to crumble? (Source: Yen Press)

One day, Hiiragi Seiichi’s entire school is transported to another world. As he wanders through a mysterious forest alone, however, he is ‘attacked’ by a gorilla. “Me never sleep with man before. Be gentle.” All Saria wants is to be close to him. Just when he begins opening his heart to the feminine simian, however, tragedy strikes. Can the strength of their bond—and the mysterious Fruits of Evolution they’ve both consumed—bring about a miracle? A lighthearted fantasy-comedy romp through a fantasy world! *Source: Hanashi Media, Vol. 1*

With fewer witches cropping up in Mitakihara and the surrounding area, many magical girls are embracing their chance to enjoy a break from the hunt— but not Mami Tomoe! Mami wants to know why witch numbers are declining in every city save one. In Kamihama City, the witch population is greater and stronger than ever, not to mention there’s a mysterious magical presence unlike anything Mami has encountered before...! (Source: Yen Press)

Then: Kunugi Kou waged bloody warfare as a hero in another world. Now: He's a perfectly average high—schooler with a perfectly exceptional best friend: Ayase Kaito. Kaito's charming personality and looks that could kill have earned himself the harem of quirky beauties that every protagonist deserves-and Kou is dead-set on supporting him from the shadows as the ultimate wingman extra! And it's all going great—that is, until a wrench is thrown into the works in the form of another romcom staple: the protagonist's little sister, Ayase Hikari, seems like she might have a thing for him? Now it's up to the world's most "extra" extra to crawl his way back into the obscurity he longs for! (Source: J-Novel Club)

Obino Kazuya was doing multiple jobs so he could save up 30 million by the age of 29 and retire. After getting kidnapped by his internet poker friend, who turns out to be a Maou, he became her pet/caretaker.

A highschooler who's living by himself - Mamiya Tetsuo is trying to save money, just like the girl next door, Yamano-san. They tried things like making their own lunch bentos and sharing a big loaf bread.... But it wasn't enough... And summer is coming, the expenses will be going up even more due to things like air-conditioning... As they wracked their brains worried about what to do, Yamano-san made a shocking proposal... "You know how we can save half the electricity bill? We should just live in the same room." Eh...? I mean it does make sense but, Yamano-san, are you serious? (Source: Kadokawa)