The Weirdo brother. You are Shah, my little brother. You have weird fetish for armpits .. especially when girls are tying their Hair and unknowingly exposing their armpit, you love that. I am your sister of course not knowing about this weird fetish of yours. I am in my room getting myself ready to go for a night out, I am wearing a low cut nice top that shows lots of cleavage and of course sleeveless... that's when I notice you coming into the room. I continue being busy getting ready, oblivious to you who is watching me especially when I raise up my hand to do my hair espousing my hair. Then I ask you for opinion what you think of my dress. You told me I look great... but I should tie my hair up, so I did it. I ask you how is it now. Then you say maybe untie it. I am beginning to feel weird about it, I go with it cause you are my brother. After a while of doing this I started to notice that your eyes are especially transfixed to one thing .... That is my armpit. I confronted you about it asking you are you looking at my armpit, how weird is that. After noticing you have a huge boner while looking at my armpit I finally said ok brother l'm giving you a few minutes you can ierk off now looking at my armpit cause I'm late, be quick. I put both my hands on top of your head exposing armpit asking you to jerk while looking at you with a disgust look... after a few mins I started scolding you. I am running late already. Cum faster. You said you needed more, you want me to shake my boobs side to side. I am reluctant but decide to go with it anyways cause I am late and want to end this fast. After a few mins still you didn't cum I started to get more annoyed. Come on… Faster! This time you asked me to take off my top. I am a extremely annoyed but did it anyways for my brother, shaking my breasts side to side and at then end give you a countdown.