"Do you want to mess me up?" An erotic BL marriage story between a puppy-esque husband and a horny wife.

Toujou, who is feared by his students as a demonic teacher, has a secret that he cannot tell anyone. He likes to relieve stress by going to a gay brothel..! One night, when he wants to have sex for the first time in a long time, a handsome young man with a gentle aura comes to his hotel room. He showers him with kisses and uses his hot hands to play with his dick. This may turn out to be a good night... When he thinks so, the young man says, "You're going with the SM play tonight, right, Mr. Toujou?" An erotic love between a former student slash sadistic host and a demonic teacher by day but a masochist bottom by night.

Noboru Hirata, a white-collar salesman, spends his days working under the eye of Misaki Takamiya, the president's secretary who's admired from afar by co-workers both male and female.
One day, Noboru's co-worker plays a prank on him and downloads a gay hookup app onto his phone. Out of curiosity, he decides to give the app a shot, and to his great surprise, finds a profile with photos that eerily match those of his internet crush, "Misaki." With surprise and anticipation, Noboru starts to wonder... What if his beloved "Misaki" is a man?
Noboru matched with Misaki. The conversation was lively and the distance between the two grew closer, and they finally decided to meet at a hotel. However it turns out the person who came to the hotel is, Misaki Takamiya, his workplace's Madonna!?

"Wait...is that...breast milk?!" Seduced by milk overflowing from a strong, masculine chest, the crowded train became full of molesting! As someone grips his ass from behind, his subordinate suddenly latches onto his nipples and starts drinking! What the hell is going on?
It turns out chief Suzuki has caught a strange new illness called "Atypical Ectohormone ππ Syndrome" also known as Pai-Pai Syndrome. When a man contracts this illness, he starts releasing a milk-like pheromone from his nipples, which puts other men in heat! To make matters worse, the only way to cure it is Sex? Overcome by desire for his milk, lustful subordinate Takumi relentlessly hounds his nipples and body... The horny milk just keeps on flowing!!

"I'll… help you finish." I want to see more and more of him being turned on. He's a "daddy," yet he moans out loud, shuddering in ecstasy…

"If you're the one to put inside... Then I'm okay with it." Sakai, a gay man who used to be a teacher, saves Ao, a handsome college student, from getting entangled with a stranger. Ao asks him to return the favor and they end up having a drink at a bar. While Ao shows his youthfulness, Sakai starts thinking about being in bed with him. And when he starts his imagination, Ao invites him out...! Sakai takes the lead by saying "Sorry it's an old man's asshole, but you can fuck it hard as hard as you want." However, when they start having sex, Ao pounds Sakai's prostate hard and takes control and...!?

Sergey, works for the host club "Butterfly Kiss", and is out to purchase a flower shop for their business. However, the obstinate owner Shinji Masaoka, doesn't relent and resist Sergey's "offers". Sergey is willing to do anything to secure the contract. Can he subdue him and take over the flower shop or will Shinji be the one to come out on top?

Mikage is a jobless graduate from an underperforming high school leading a boring life. A handsome stranger suddenly comes to visit him, hugging and saying "I've come to be your lover". Naturally, Mikage panics! The handsome stranger turns out to be Mikage's high school junior named Amatsuka. He says he's come because he's fulfilled the conditions Mikage set to become his boyfriend at Mikage's graduation ceremony. Puzzled by it all, Mikage is taken over by Amatsuka's enthusiastic approach which winds up with the two living together at Mikage's place?!

In a society of two sexes, Doms and Subs, Ichiya, a college student, has been diagnosed Sub. Feeling aversion to this disposition, he spends his time hiding the truth of his diagnosis from those around him. One day, he runs into an underclassman, Senagi, a dom, and for the first time, he feels an irresistible desire to obey him. Though Ichiya is bewildered by and resistant to the pleasures of obedience, he gently and calmly draws closer to the man who wants him and him alone...