I hired my older Sister to teach me about Sex

I'm Raymond 26 single and I won a large prize in the state lottery in 2019 and am set up for life. I'm not a sporty guy, nor a ladies man by any stretch of the imagination. I got my home and also have a good job and without the lottery win I would still have been okay. As the youngest of 2, I help my parents and gave my sister Tamara 27 a new car. Her husband Donald was also doing well in his career and early last year he decided Tamara wasn't the woman for him and left her for another. They had no children, splitting everything 50 50 and nothing else. Tamara had her own job at the time and had to get another place to live. It was okay for a time, but then her job was lost when the company went broke. Tamara was living in the next state at the time and so she return to her home state and was to stay with me until she found a new job and a place to live. But things didn't go well with lockdowns and businesses shut up and not hiring. Tamara started getting depressed at the lockdown the failure of her marriage. Living with your nerdy brother was the highlight of her life as well. But we always got on pretty well. With the lockdown and not being able to go and meet friends was depressing to us both. But it hit her harder as I wasn't a great mixer even before the pandemic. Then just after her birthday in June last year we were talking about our lives. Tamara asked had I had any female relationships, no I answered. Do you like women was her next question, yes but I'm a bit afraid to approach them I replied. She said Yes, I've seen you around females you look like a scared mouse she added. I just smiled and we talked a bit on other subjects. A couple of days later Tamara asked me would I like her to teach me more about women. I said alright not knowing what she was suggesting she would teach me. At first she showed me pictures of a woman's body and explained how woman reacted to their bodies. I had done sex education at school, I knew what was the basics. But with no actual experience with it was just information I would probably never use. Not happy with my confidence level after her instructions. She decided I should hire a woman for sexual training, when she told me I said I can't hire a hooker. I would be too scared to talk to her. Not to mention have sex with her. Not a hooker a sex therapist, if you saw one maybe they would be able to help you and I'll go with you for moral support. I don't know, I'll think about it I answered. At the end of that week she again asked me about seeing a sex therapist and I tried to fogged her off again. But she wasn't having any of it and after a time she saw I was getting a bit distressed. So back away from pressuring me anymore on that subject. Then 2 days later I was in the shower and she came in to use the toilet, after she finished she got naked and entered the shower with me. I was totally freaked out by her doing that and back into a corner of the shower and hanging my head down. Tamara told me that she wasn't that scary looking and if I wouldn't be able to go a therapist till I was relaxed with a woman and able to talk to her as well. So she bath and sleep me totally naked until I showed I wouldn't run away like a scared mouse. So she did every night I sleep with her, both totally naked. There was no touching or sexual intercourse we just slept together in the same bed. But there was little or no real improvement as far as Tamara was concerned. So one night she suddenly started to caress my body, at first I froze. But over several night I relaxed, till the night she grabbed my cock and started to stroke it. After several more times of her masturbating me. I relaxed so only my cock was stiff. Then she took one of my hands and placed it on breasts and later moved down to her vagina. Finally I think she had enough and wanted to move things along faster. It was my birthday and as was now usual she started with stroking my cock and having me finger her at the same time. She stopped stroking and moved on top of me and inserting my my cock into her vagina she started to ride me. After I had cum inside her we laid together for a time and then she started to stroke me again. Once I was hard again she told me to mount her, which I did. After that we went to sleep. She would walk about the house totally naked after that and told I could ask her for sex anytime. At first it was her who started the sex, but I started asking and she always let me fuck her. I can say I that was a lot more relaxed about her and sex after that. But we haven't tried to get me laid with another woman as things happen that weren't in the plans. Tamara get pregnant and the baby is due in July. Tamara is happy to be having a baby test show it to be a girl and very healthy. Only our parents know I'm the father and are both happy and shocked by our actions. But have given their full support to us.