Looking for the name of a movie

The movie is probably one of those produced by Amazon or Netflix between 2005 and 2014 (I think).  There aren't any famous actors in it.  The movie is definitely not a comedy. A woman in her late 20's or early 30's knows a younger adult man (he is approx. 18-20 years old) in the town that she lives in.  She doesn't know him well, but well enough to say hi when she sees him.  She is either married (and her husband is out of town on business) or divorced.   The young man may possibly live close to her.  One night while the woman is either driving or walking outdoors she sees the young man crying and upset about something.  She stops and tries to comfort him by talking to him and consoling him, but he misinterprets her intentions and begins trying to have sex with her.  At first she gently resists.  But, he persists and because she feels sorry for him she reluctantly allows him to have sex with her on the ground.  Later the young man shows up unexpectedly at the woman's house  just as she drives up and he demands sex from her but she refuses because she has her young child with her.  He roughly takes her by the hand and pulls her into her house.  He forces her onto the kitchen table and forces her to have sex with him.  Later on, they eventually develop a friendship and become lovers, but they want to keep their affair a secret.  So, they have to be careful where they choose to have sex. For example they once they made love in an abandoned railroad tunnel.