Blow job alex's Favorite

any bl manga/manhwas with older couples? in like their 30s/40s? ( also I don’t mind age gap as long as it’s not weird lol)

Guy died before graduation and then came back as a ghost for a chance to be reincarnated. He chose his not so close friend to help him. Please help I forgot the title and I badly want to read it. He was murdered I think.

so like the girl has a crush on her classmate and she makes stories or novels about him(from what i remember i think shes a popular author) and then they got close cause the girl ask her crush to teach her how to play soccer/foot ball to put it in her story/novel and then theres also this guy(i think he has red hair) he thinks that the mc/fl has a crush on him so he do all things to make her confess but she likes her other guy classmate who teaches her how to play soccer and the guy classmate also likes dinosaurs and they got matching dinosaur charms(sorry i dont know what its really called its the one with a straw on the phone). So then then their class decided to do a secret santa from what i remembered the girl got the red head guy (she became the secret santa of the red head guy) because the red head guy didnt do it fairly so he asked his friend to manipulate the vote (sorry thats all i remembered).Im really desperate because it keeps coming to my mind and i would really appreciate it if someone tells me the title of it!! Anyway have a nice day everyone!!<33

This manga is about guy seee dead, bloated and putrefacted gross bodies

Im looking for the name of this manhwa, where the MC is married to an asshole, who brings in his mistress to the estate... MC and Mistress have beef, but slowly become friends because he won't let her leave... MC sneaks mistress out to visit the town. I remember something about MC starting a canal operations with gondolas and stufff