Niki's manga / #confusing(3)

There is a human world. Dojin is a guy with sister and a niece. He works as a delivery man for a restaurant. One day he goes home for a celebration of his niece's birthday but he gets hit by a truck. He wakes up in a world of "Holy spirits" (The spirits of a rat, pig, boar, dragon, etc. - the chinese version of zodiac signes). He got summoned by a yellow dragon as some kind of emperor. The yellow dragon sumonned him so he could sleep with him thus getting a life force out of him so he can rule over a kingdom properly. So they had sex. Now someone wants to murder Dojin, the emperor, cause they want to get rid of yelllow dragon and make a new dragon. In the chapter 11 they the emperor drank the poisoned alcohol. He immediately started to cough blood. The yellow dragon heared the emperor's voice (a cry for help) through telepathy. The yellow dragon got worried and broke out of the sacred labyrinth. Now he's turning into a black dragon. In the ch. 13 Dojin returns to his world. Now he had found the "Yellow dragon" (a guy who looks like him and told him about the "dream" (16) - this dude owns a cafe. Anyway till ch. 20 they're in the real world and they get to know each other (+ had sex one time). In ch. 21 however Dojin somehow enters the "dream" again and has sex with yellow dragon again. Read ch. 23 and looked on ch. 30 raw (even more confused) on: https://toonkor.gg/황룡전 Read ch.36

A student is having wet daydreams on a train.

Read ch. 4 The 1st story is about a boy that has double personalitties (Kei - original and Rei - the new one) and his doctor. The doctor is a slut, cause He feels guilty for his father's mistakes, and sleeps with Rei. Rei Is seme. 2nd story: 2 guys. Dude A fucks a doll cause it looks like dude B. B is pissed cause He likes A bit He doesn't know that A fucks the doll cause He likes him. A tells B in the end. 3rd Story: 2 guys, childhood friends. They both have a crush on each other - never said it. End up having sex cause od Crystal therapy. 4th Story: 2 guys love And hate each other at the same time. They end up drowning in a swamp - walked in.