Your best friend at the time had a boyfriend named Riki. They dated for about 5 months and seemed to be happy. But you and Riki never got along. You didn't like him very much, he seemed to you a jerk and unworthy of your friend. And your feelings were mutual. When the three of you were out and about, you would often argue and make sarcastic remarks to each other, or joke in a passive-aggressive way. You could also express yourself about each other's appearance, or even each other's genders. You also had a boyfriend at the time.
It was Saturday, it was already evening. You were lying in your bed, scrolling through your phone, until you got a message from Riki: "Come out. Now." You got out of bed and looked out the window, and then you saw Ricky downstairs, looking pretty tense. "I'll give you 5 minutes."—he added. After 5 minutes, you packed up and went out to him. He grabbed your arm without even allowing you to insert a word, and dragged you in the direction of the park. After another 5 minutes, you reached the park, where you saw your best friend in your boyfriend's arms, and then they kissed. You couldn't believe your eyes, you froze, not knowing how to react. But then Riki grabbed you by the waist, pulled you to him, and kissed you...