Getting Passing Grades

I'm Robert 23 skinny and a bookworm, I live with my aunt Germaine 45 my mother's younger sister and widow of 5 years, her husband was in the army and died on active service. Her son Richard junior 27 is also in the army and the west coast. I'm attending the local university near Germaine's home. I've always been a good student, but last year my grades started to slip. The reason too many female students and I'd started looking at them instead of studying. I couldn't concentrate on my studies, Germaine became a aware of this and after several failed attempts to get me to concentrate on my studies, made me an offer I couldn't refuse. She would help me out sexually, if my grades improved and went back to normal as before my lapses in concentration. At first it was just watching her undress and then showering with her as my grades improved. Finally with the promise of sexual intercourse if I topped my year. This was hard at first, but as he started to masturbate me in the shower it became a lot easier for me. Then last year I just managed to get top by the skin of my nose. True to her word, Germaine slept with me and started to teach me how to please her. I wasn't expecting it to last long however, but Germaine was enjoying our sexual romps and we have kept fucking ever since.