Every night my sister makes moans sound and i knew the reson behind of her moaning

Every night my sister makes moans sound and i knew the reson behind of her moaning

My sister was having affair with a guy whom with she always keep chats in late night and i am pretty sure she must does vulgar chat because she makes moans which i always listen. I feel so angry on her when i knew she having boyfriend then i controlled myself and desired to enjoy sex with her.

Like other days we both wake up and found parents was out of house then i proceeded to start about late night activity then she tried to hide but i didn’t get back anymore then later on i let her reveal all facts. After a while i gathered dare and started massaging her boobs which was enough to make ready her thereafter we both enjoyed flawless fuck session.