quality smut manga

FL is a mermaid, cursed, apparently. At least that's what her mother told her before abandoning her. She meets her love, the delivery guy who leaves packages for her.
I absolutely love this ML. He's not forceful, he's gentle, caring, and truly loves her and accepts the fact that she's a mermaid and he's fuck a fish (JKJK)
Story-wise, there are some plot lines that don't really make sense. But the relationships between the leads is great. VERY GOOD STUFF

gender bender -> ML dresses as a woman in a massage parlor
The start isn't great but after the first three chapters, it starts to get interesting. It's very hard to explain but later on the story, the relationship is a bit interesting and very sexy.

police academy, police training, fellow officers
two police trainees get cuffed together and sexy stuff happens.
There isn't a whole lot of story going on but I like that the characters like each other and there isn't a whole lot of the cliche where they pretend they don't.
Also the setting is interesting and not the typical office workers.

childhood friends get married. They used to be close but later drifted apart. Suddenly the ML suggests that they get married and they do. But the ML doesn't want to touch her or be close to the FL. Little does she know that when he smells her or when she gets close to him, ML get incredibly turned on.

after her twin sister dips, FL decides to pretend to be her so she can attend her arrange marriage meeting. The supposed groom is her boss. Despite her intent to avoid him and reject marriage, her boss (ML) becomes interested in her and wants to date her with the intent to marry. But she is still disguised as her sister while she's basically in a relationship with her boss.
But he soon finds out her secret...

I like that the ML is different and more burly than the pretty boys and also he's more open with his pursuit. no complaints here.

after laughing at the title for 10 seconds, the story is basically about FL who is trying to make extra cash by testing out materials such as vibrators and condoms for a company. Her coworker finds her inventory of sex items including the XL condoms and proceeds to test them out together because his dick is HUGE. It's fun to read and nothing more and nothing less.

regular office worker lives next door to a celebrity. They start getting close and start sleeping together. they are that relationship where they have feelings for each other but no one wants to say what their title is yet.
I really do like the characters and there is a bit of drama in it because they have to hide their relationship since he's famous and all. He really likes her and I think its nice to see the ML be dedicated and fall first.

after one drunken night of encountering a handsome man, FL falls madly in love with him without knowing who is it. She meets a strange man and it turned out to be the man she met when drunk.

FL joins a sleeping club and is in desperate need to find the perfect body pillow to get a good night's sleep. She discovers the ML is the perfect body pillow!
It's cute. The ML falls first and was too shy to say anything.