Requested by shadowbat16
Flash's pov
Something's going on with Bruce and Y/n and it's getting on my nerves, what are those two up to? "Y/n, can you come here please?" I asked, Y/n walked over to me, "what's up?" she asked "what's going on with you and Bruce?" I asked "nothing," Y/n said "we're just friends," I gave her a glare "I am being serious here, Y/n, if you're lying, I will not hesitate to do something to you," I warned "just because you're my older twin doesn't mean you can make decisions for me," Y/n snapped at me, she refused to look at me making me regret accusing her like this, "hey, I'm sorry," I said softly, I pulled her in for a hug, "please, n/n? Will you forgive your big brother?" I asked her "don't accuse me anymore." Y/n demanded and walked away.
Y/n's pov
When I slipped into Bruce's bedroom, I'm immediately slammed up to the wall lips against mine.
"He suspecting." I mumbled between a kiss "I'll keep you safe." Bruce murmured, his lips left mine and started peppering kisses down my neck, "God, Bruce," I whispered, he left a hickey on my neck, his hands slipped underneath my shirt.
The door flung open "ah ha!" Bruce and I sprang apart, and Flash grabbed me and took off. "Flash! Let go!" I said to him, Flash instantly tied me up when we reached his bedroom, "no way, you're not allowed to see him anymore!" Flash snapped at me "Flash! That's not fair!" I whined, I gave him my most adorable pout, "no, your pout will not move me and will your puppy eyes won't work either so don't even think about it," Flash said "I need to get going, I have a mission to take care of," Flash added and took off.
I squirmed around my bonds, I heard the air vent entrance opening, I looked up to see Bruce! he dropped down and started untying me "come on, we can't stay here for long," he said to me, realization hit me, "there isn't a mission is there?" Bruce cracked a smile "have I ever told you I love you?" I asked "it may have come up once or twice," said Bruce "come on, we need to get going." Bruce added, I took his hand and he helped me up to the air vent.
Minutes later, I heard Flash shouting "BRUCE, I AM SO GOING TO KILL YOU!" if he can finds then good luck, big bro.