Sent to assist my Aunt Daisy

I'm Luke 23 youngest of Arnold and Rosemary, I lost my job at the supermarket because a larger supermarket started up. So unemployed I was sent to help my aunt Daisy 46 single never married and lived on a small farm raising poultry and pigs. I've heard all my life Daisy was strange , weird and round the bend. She was my mother's younger sister and only sibling. I had no choice there were no jobs I could do available and so I was to stay with Daisy. I was shocked on arrival, I saw movement up by a large shed (barn) and thought I should go there to see Daisy. I got to the barn and saw Daisy completely naked hosing herself down after slipping over in the pigpen at the back of the barn. She wasn't concerned I saw her naked and didn't try to hide anything from me and walked back to the house totally naked still. She told me getting covered in shit was daily hazard on her farm, especially after rain. She show me to my room still naked and then went to shower. I thought I had some time and had a hard-on from seeing Daisy naked my first real woman naked. I got out my cock and start to get myself off, only to have Daisy come back get wash cloth she had in the dresser in the room. So I was caught cock in hand, she got her cloth and turned to leave then stopped and said if you want I'll get you off in the shower if you'll do my back. I was just nodded okay and totally undressed and went with her to the shower. I soon found she had a good reason for offer, she had pig shit in her hair and everywhere and it was quicker for me to do her back than her reaching around. Once she was cleaned up, she started to get me off still in the shower together. But she stopped and said we use my bed and relax there. Dried ourselves still naked and I laid on her bed, she play with and then sucked my cock and then mounted me and rode until I came inside her. I really enjoyed it after getting over shock at first, she said she had enjoyed also and said if I like I can sleep with any night I wanted too. That was 4 months ago and I've sleeping with Daisy ever since. My mother Rosemary 54 came out to visit while my father Arnold 61 was away at his lodge's general meeting in the state capital. She wanted what I was giving Daisy as Arnold wasn't giving her much if any at all, 2 full nights of fucking my mother. Daisy slept in the other room to let Rosemary get serviced, I was their prize Boar now it seemed. I asked my mother was that the reason I was sent to help Daisy. She said no it was just a happy accident and Daisy took advantage of the situation and she told me you were doing a great job servicing her. So I came to try you out myself. So every time Arnold is away she comes for a fuck or I'm in town and Arnold is at work I go and fuck Rosemary. Daisy is using me the most and for some reason I can't convince them to have a threesome with me. One on one is the only they fuck me.