Pervert13/Her breast
From Create Your Own Story
You put your palm on her breast and squeeze gently. She breaks the kiss and says smiling "You like my breast?" You nod captivated by the feel on your palm. She puts her hand on yours and amplifies your squeeze on her breast.
You do this for a few moments and then you look up to your sister's face and say "I want to see them."
"What?" she says incredulously. "I... I'm your sister. Feeling up is one thing but... this..."
"You are so hot sis. I can't stop now. I have to see your hot tits," you shoot back.
She is hesitant at first but then she unbuttons her shirt and opens it. She is wearing a white bra with clasps in front. She unclasps her bra and shows you her C-cup tits with pink nipples. You reach and pinch her nipple and she squeals softly.
You can see she is breathing heavily and you look up to see her face is flushed. Probably part from excitement part from embarrassment from doing this with you.
You decide that you had enough fun with her breast and you move on to: