After a missed connection years ago, office worker Mizuho developed an irresistible craving for deep, sultry voices. With such a unique fetish, she's been on the hunt for that perfect tone to satisfy her desires. When she meets Hibino, a handsome salesman with a voice that's smooth as velvet, at a company drinking party, Mizuho can't help but melt. Captivated by his seductive timbre, she invites him back to her place, where just a single suggestive whisper sends her senses into overdrive. Is Hibino the passionate partner she's been waiting for, or will her hopes for a true connection fall on deaf ears?

Natsumi, also known as "Hamu-chan," hustles at her demanding office job like a hamster running in a wheel. Meanwhile, her boss Samejima is more like a shark. He's handsome, sure, but he's also imposing and scary...at least, until he confesses his feelings for her?! Natsumi is a little overwhelmed by seeing a vulnerable side to this gigantic man, especially since she doesn't have a lot of experience in the love department. But she's secretly thrilled to see more. Together, this big boss with a voracious appetite and the smaller woman who's hungry for his love are ready to unleash their wild sides!

Dutiful Ren is serious about her job as a government employee, to the detriment of her own love life. Relationships? No time. Sex? Never had it. But she can't help but feel she's missing out on something special. Then a charming, incredibly handsome man named Makoto comes to her rescue as she's being harassed late one night. Enraptured by his pretty face and alluring words, Ren finds herself following him to a love hotel and finally has her first time! And oh, what a time...Makoto is not only gentle, he seems to know her most sensitive spots. For a one-night stand, it's truly epic--until Ren and Makoto meet again, and she finds out he's a well-known tea ceremony master. Could something more bloom between them?

Shiina Fuuka's a 31-year-old virgin who's never had a boyfriend. After a night of heavy drinking, she wakes up naked in a strange man's apartment...

Leo doesn't care when teachers yell at him. That is, until Mr. Sakashita threatens to expose his secret. Leo must submit, or have his secret exposed.

Usagi Akira is a twenty-five-year-old office worker. He's a total introvert who lives for two things: shojo manga, and the spare moments when he can log into his favorite MMO, Tail Earth. There, his avatar is a beautiful bunny girl, and he's able to go on adventures with the charming wolf-boy Gakuto. When Gakuto askes if Akira wants to meet up IRL, Akira agrees. Sparks fly despite both of them being guys and Gakuto and Akira decide to date. Neither has much experience when it comes to romance, but these two are eager to figure it out together!

Kei and Shou are childhood friends attending the same high school. But Kei has a secret... He's desperately in love with his best friend.

Iroha Honda finds herself homeless after a fire burned down her apartment, but she is rescued by a couple of brothers who let her stay at their place.

Haruichi is Natsumi's big bro. He's kind, cool, and great, yet... the two begin to crumble as Natsumi starts her first year of high school.