First time getting caught

So one day after school Drew and I went back to his house. His parents weren't gonna be home for another few hours and his younger brother was staying after school for some club. So I knew what Drew had on his mind lol. By this point in our relationship I had figured out that me and his mom we're the same size in everything and I would often "borrow", a dress or skirt or top. Who am I trying to fool it was a lot more then often lol. She owned a beauty salon in town so she had all kinds of top of the line clothes, shoes, make up and everything. Her room was a sissies dream. So I "borrowed" lol, a black mini skirt and a floral type print top if I remember right, and a pair of strappy high heeled sandals. I wasn't very graceful in heels yet lol. So I clunked my way down the hall to Drew's room and he was on his bed preparing him self, rock hard and condom on ready to go, I couldn't help but blush. He pulled me over to his bed and gently bent me over, slowly pulled the skirt up as he put his chest on my back to kiss and nibble on my ears and neck. I was softly moaning as he did, still kissing and nibbling his hands slid down the out side of my thighs and slowly back up the inside until he hit my panties. Slowly he traced the the boy shorts up around till he got to the waistband. Hooking his thumbs in and gently pushing down, I uncontrollably gasp. Any gurls that have been with a man can picture this and know the feeling. He pushes my panties to my knees, leaving nothing to stop his man hood from pushing me further into womanhood. He starts working his manhood into me, slowly, little at a time. I moan trying to relax my body. Then he gets a rhythm going, picking up speed. Moving my whole body with each push. His hands firmly on my hips. I feel his hands squeeze a little harder, letting me know he was only a few seconds away from cumming. He squeezes me tight and pushes in as deep as he can, feeling his balls throb against my bottom and his manhood throbbing inside me... His bedroom door swings open! "Hey Drew what are you do..." I screech like the girl im becoming. There stands his younger brother. Drew tries to cover us with a blanket. "Dude get out of here! Don't you F'ing knock?!" His brother apologized multiple times as he closed the door. From the other side of door we hear "You said you were gona here with a buddy not a chick!". Drew pulls out and helps me up, I turn and pull my panties back up and straighten the skirt out, I was a shade of red you couldn't imagine. Luckily his brother had left to go do something with some friends so I could get the clothes put away and Drew could drive me home.