Luo Feiyang (MC) is straight (closeted bis**ual) who had a previous gf but broke up because his gf cheated on him.

Shen Chuan (ML 1) is gay, formerly MC's college friend and now MC's boss at work. He likes MC but doesn't express it because he sees that MC has a gf.

You Yi (ML 2) is a gay bartender who wants to have a relationship with SC but SC doesn't want to because he thinks that YY is a playboy and unfaithful.

One day YY found out that SC liked MC, YY deliberately started a relationship with MC who had just broken up with his gf. YY took advantage of her relationship with MC to attract SC's attention. YY made a deal with SC that SC had to be his f*ck buddy in exchange for SC being able to f*ck MC.

When it was YY's birthday, YY and MC celebrated and ended up in bed, MC slept with YY as usual, but after that YY tied MC to the bed, covered his eyes, and let SC sleep with MC, MC thought it was YY who was f*cking him so he didn't resist. However, after the s*x was over, MC realized that he had been trapped in YY and SC's relationship problems.

MC then left in annoyance, and threw YY's things out of his residence. Then he also wanted to take his things at YY's house, but when he went there, he saw that SC was f*cking YY. SC and YY saw MC, then MC rushed out and didn't take her things.

MC went to several matchmaking agencies to register himself, when he got home he fell asleep due to the fever caused by being slept with by SC. When he woke up he found that there were YY and SC in his house. YY was angry at SC for causing a misunderstanding with MC (MC thought YY and SC were a couple, and MC was just the one who got dragged into it). However, SC made YY realize that YY actually already liked MC. MC threw them out of his house and planned to resign from his workplace so as not to meet SC again.

SC rejected MC's resignation letter and invited MC to attend a business event at the hotel, where SC then slept with MC.

A few moments later SC entered MC's house and slept with MC, at that time MC had resigned himself to the situation and was just enjoying it. However, at that time MC missed YY, SC told him to look for him and said that YY and MC's relationship had nothing to do with MC and SC's relationship.

At that time YY was in the hospital so MC and SC came to him. YY apologized to MC and asked MC to accompany him in the hospital, MC agreed, but that night YY f*cked MC for the first time.

MC pretends to be angry at YY and asks to break up, YY refuses while crying and asks MC to wait for his responsibility.

YY made SC drunk and tied him to MC's bed. And at that time YY f*cked MC while MC touched SC. After SC was woken up, YY and MC took turns f*cking him.

Since then their relationship began to improve, one day SC even slept with MC in his office.

One time, when MC and SC came home from work, MC was so tired that he fell asleep, but when he woke up, he saw SC having s*x with YY, MC was aroused and had a threesome with them. After that they lived happily together.

The extra chapter contains the dynamics of SC and YY's relationship, presented from a third person perspective

Throughout the reading, SC has more topping among the three, and YY has more bottoming (I guess).

When YY and MC were in a relationship for several months, YY was always the bottom

When the three of them started together, more MCs became bottoms

SC only bottomed a few times throughout the story, maybe only 2 times if I remember correctly.

SC and YY were both tops before they were in a relationship with MC.