My Boyfriend Called Me a Slut, so I'll Ruin His Reputation

While folding clothes for my boyfriend, he suddenly said, "You can be really shameless sometimes." My hands paused, and I was about to retort when he interrupted, "Of course, you do love me enough, you're responsible and take good care of me, but sometimes you're really not as good as Jiaojiao. Anyone could do what you're doing; you're nowhere near as good as Jiaojiao." I suddenly remembered a month ago when his ex-girlfriend invited him to a concert. I refused on his behalf. He still remembered it. I threw the clothes down and turned to leave. Just then, my boss invited me to go to the beach with her.