Sisterly Massage

Only three of us in the family. Me, mom and my sister. Nudity is common among us. We reside in a subdivision were all houses has fences mostly made of seven feet concrete wall with steel gates. Except for having visitors, doing errands outside, or whatsoever, as long as only three of us in the house, mostly we were nude. One time mother was out of town for a seminar while sis went home tired from school. It is mother and sister habits to change clothes after arriving home. They usually change to daster dress and do household chores. Mind you, they wearing no undies. Mom and sis usually hang thier dirty panty in the batheroom for me to pick it up, sniff, and jerk on it. It is the habit mom taught me to overcome my sexual desires and unload my heavy loads with ease.  That time sis asked me to massage her for relaxing. She told me to do my daily habit after massaging her. So, I told her to have a bath before I massage her which she agreed. After a bath, she dried her body and laid on the sofa. Using an oil I started to massage her from head to arms,back, legs, and feet. She complemented my massage skills and thanks me.  We did a lot of sharing while I masage her. We both asked questions which mostly sexual in nature. She asked me if I imagined her and mom when I jerk on thier dirty panties which I replied yes. She also asked if I am satisfied with it and I also said yes, however, I told her I wanted more than just sniffing and jacking. but I said I am only until sniffing and jacking because were kins. Sister laughs and asked me what more that I wanted. I replied I wanted to experience touching a cunt, sniff it, taste it, and more. Sister said you are a bullshit pervert. But, I grant your wish. That if you also grant my wish. I asked what wish is that. She replied, if you let me suck you dry. So, I said yes.  We did a 69 position. For the first time I taste the fresh, wetty cunt of my sister. It was wonderful. At the same time sis is sucking and playing the head of my dick with her tounge. It was so tingly that I moaned. And because it was my first time I told her that I am about to come. My heavy loads exploded in her face. Our oral sex lasted  I think more or less 10 minutes.  I asked sister why it seems shes well experienced. She smiled and replied, me and mom always do 69. But it is my first time to taste a dick and I am still virgin. I asked her if we can do that again, sis said yes, just asked me. When mom arrived home and knew our oral sex, she penalize me with her version of oral sex and swallowed all my cum leaving no single drop left on my dick. Now, we do oral sex, mom and sis loves my cum that they made it thier daily diet.