The main character finds his possessions "abused" by some unknown person until he finally caught the culprit... masturbating to them?

Takayukashiki-san knows many things that are way too weird(especially perverted things). With her, you will become a little wiser and a little more indecent.
A comedy manga that will satisfy your perverted curiosity!

1, 7. Ashita no Atashi (Tomorrow's Me)
2. Mienai Atashi (Invisible Me)
3, 8, 10. Hen na Nee-san (Odd Sister)
4, 9. Hakase to Atashi (Professor and Me)
5. Chiisai Atashi (Little Me)
6. Hen na Kaa-san (Odd Mother)
11. Atashi wa Lupina (I'm Lupina)

Matsutaka Nanako is a normal university student, who happened to enroll in Abnormal Physiology Seminar. She tries to keep her mental state sound, but other abnormal classmates start to influence her personality...

A collection of oneshots.

1) Hen Ai: A oneshot that describes the "strange love" the two main characters share. Rather humorous, as it often brings up that one is rather adamant about wanting to roleplay and the other "grudgingly" goes along with it.

2) Tomari Ki (Torch): A man is stabbed and left for dead in an alley, but he is saved by a young man who has a halo and wings who calls for an ambulance. Later, the boy appears at the man's front door and claims to be an angel with broken wings, and states that the only way for them to heal is to make people happy.

3) Messiah no Yakubi (Messiah's Bad Day): A man known as the Messiah whose tongue technique is said to heal impotence takes up a job to heal a nervous-looking man, but is quite surprised by the turnout.

4) Ore no Doukyuusei ga Binkan Sugite Yabai!: A pair of high schoolers decide to experiment by giving each other blowjobs. One wants to escalate to something more, but the other isn't sure...

5) Ore no Doukyuusei ga Kagen wo Shiranakute Tsurai: Continuation of the previous story. It escalates.

6) Kyoushitsu no Yugami: A oneshot regarding the "relationship" between a teacher and his lonely, introverted student. (sequel to Yugami Hajime from the manga Yajirushi)

Somewhere there is a strange café called "Statice" where all sorts of even stranger people meet, each with a very special and different fetish. The owner, Mr. Sennichi, welcomes these special customers every day, and tries to help them solve their fetish related problems.

Super rich ojousama, Aiu Eiko is passionately in love with her classmate, Nagi Nagisa. The daily life of a little weird high school girl.

From Attractive Fascinante:

Satou Kouhei, the number one artiste with great acting skills, was obsessed with Takahashi Jyunji, a paramedical researcher. Kouhei became the official stalker and appeared everywhere, at the company or even doing household chores at Jyunji’s house. Regardless of how cold and violent Jyunji got, Kouhei accepted it all. Would the sadistic Jyunji finally give in to the masochistic Kouhei?

When I woke up, I was in the land of the dead...

Calen, who remembers nothing except that he was a soldier when he was alive, begins a life with Makoto, the person in charge of this land called "limbo". Calen is given the duty of being a shinigami by God to make up for his sins. Supported and cared for by Makoto, Calen's love for him grows. But once he learns that Makoto is a doll made from dirt that will one day die and return to the land...

This is a story of love through redemption, full of sadness and caring, told by amazing characters and a dramatic world view.

“Iron Maiden” is an instrument of torture modelled after Mother Mary's form. The interior is full of long nails, and people who are enclosed in it would be pierced to death. But the “Iron Maiden” that exists nowadays is simply a counterfeit made by us based off of old tales. The “maiden” who possesses a gentle, loving face as well as a violent “body”... Did the “Iron Maiden” really exist in the past?

Explore the lives of the famous-yet-not-so-famous people of history; such as Nikola Tesla, Ty Cobb, Typhoid Mary, the woman behind the Winchester Mystery House, Kou Yoshio, and many more.

Series of one-shots published between 1989-2003, released a tanko volume in 2004 and a bunko release in 2012.

Amaguri Senko is a high school girl with a cool personality; she is also a massive pervert. She openly reads porn and masturbates, and isn’t perturbed in the slightest at the sight of penises and such. The story is about two adult men that come to live and work for her father, who runs a company that does various oddjobs, which she helps out with. And the various forms of sexual harassment to which she subjects the one which she has taken a liking to.

Shorts about girls who transform into machines.

There was a mage called ‘The Lone Demon King’ at the frontier.
He was just a creature that never grew old, but he was loved by the villagers as something of a guardian deity.
However, he was destroyed by a magic organization that sees his existence as dangerous.
200 years later, he is reincarnated as the second son of an aristocrat and obtains the strongest magic power.
“Let’s pretend to be a human this time”
However, being a human lover, he didn’t particularly think of revenge and has decided to pretend to be human in this life.
In his past life, he was the guardian deity of a region, and in this life, he’s a local aristocrat, but he does not know common sense. He doesn’t know how to take it easy.
As the second son of an aristocrat, he is loved by his family and friends, and while he is regarded as a master of magic in the magic guild, he becomes an ‘Immortal Mage’ behind the scenes.

Webnovel Raw: https://ncode.syosetu.com/n9450fl/

Abandoning money, fame and honor, the knight Bard embarks on a journey to find his final resting place. Tasting delicious food, admiring the unfamiliar scenery all by himself, his journey to find a place to die quietly begins.

What he doesn't know however, is that this is the beginning of a new adventure for him.

Car mechanic and ex-yankee Honda falls in love with Someya, a beautiful okama. Someya promises to go on a date with him in exchange for free car maintenance. Someya planned to tease him since the mechanic was unaware of his true gender, but when Someya reveals the truth, Honda's attitude doesn't change one bit! And now Honda's acceptance has stirred up feelings of affection in Someya!

A oneshot by NisiOisin and Miyokawa Masaru:

Sunaki is a back-up player on the baseball team. One day, he finally gets the courage to put a love letter into the school idol's shoe locker, but where will his actions take him?

(The title is a play on words: 変身願望! (Henshin Ganbou!), or Desire for Change!, vs 返信願望! (Henshin Ganbou!), or Desire for a Reply!)

My boyfriend transformed into me…

Hayate's father, Tani no Maju (another loyal "Chiguruma Tou" clansman) had discovered and developed the "Ninja Henshin Jitsu" (Ninja Transforming Magic/Techniques) that enabled man to transform into super powerful "Keshin Ninjas" (Spiritual Ninjas) who would be able to summon and utilize their own inner mystical powers. Majin Sai wanted to use this technique to further "Chiguruma Tou's" cause and make their warriors invincible. Tani no Maju resisted handing Majin Sai the secrets to this technique believing that in the wrong hands, this technique could pose a monumental threat to Japan. Majin Sai sent one of his "Youkai Ninjas" (Supernatural Ninjas) to steal the secrets of this technique. In the process Tani no Maju was killed, but not before he had shown Hayate the secrets of this process. Enraged, Hayate uses these techniques to tap into his inner mystical powers and becomes the super powered ninja "Arashi" (Storm).

A collection of short stories which feature the mystery of human beings with a seemingly surreal yet pure literature-like style.