I have always been close to my sister Jane. She is just over 2 years older but was 3 grades ahead of me to school which I guess made her seem more mature. We were brought up in the UK and where we lived made it difficult for us to get out and meet friends. We therefore spent quite a lot of time at home. We were not in each other's pockets and we definitely didn't share TV or music tastes but did share books and she did help with homework. We had a pretty normal life.
Our parents died when I was 19. Although our parents lived and brought us up in UK they were both dual nationality as were both my sister and I. Jane was the solid rock. I graduated 4 years later and decided to use the dual nationality I had and took a job offer in Canada. Jane also looked at opportunities there after a break up in her short marriage and eventually moved as well. We ended up several hundred miles apart but only just over an hour away on a flight. We saw/see each other quite a lot .
It was more than 13 years after our parents died that we talked of travelling back to UK together. We had both been back but never together. Jane planned the trip as planning really is her forte. She also is a very direct, straight to the point person. She was then 34. Neither of us are tall and my best description of us is average. She does have big boobs and she does carry a few extra pounds although she certainly looks good. She hikes, mountain bikes and skis so is very active.
When we have stayed at each other place Jane tends to be pretty relaxed with what she wears. She will wander around in bra and panties and as neither of our places are on suite she has made the odd nude dash for a towel or something. I have seen some ass and tits flash across the hallway. I am generally more reserved. We had rather a lot of wine one night and she went to bed and then came out of her room 10 minutes later naked and confused looking for her cat. She was at my place and I don't have a cat. I put her back to bed but it was probably the first time I appreciated her body and had a good look at her nice trimmed rectangular bush and big tits.
Our trip to UK was planned meticulously. Jane asked where I wanted to go and I told her a few specific places. She planned everything else. About a week before we left she told me she had only booked one hotel room for us both as having one each doubled the price. She said some had 2 beds and others large queen beds. I was ok with this and didn't really think anything of it.
On our way to the airport Jane said she didn't want me to feel awkward when we were in our hotel rooms. She said we were there for 3 weeks and she knows I am a little reserved and can get embarrassed at times. I didn't know what she meant and she went on to say she had never seen me naked and one day when my towel fell and she saw my ass I went red as hell. She said she had seen me the same way when she has run across the hallway naked to get a towel or had walked in the kitchen for tea in bra and panties. She then did shock me by sort of asking if I was aware that both women and men also masturbate? She then said that at some times during our trip she would also and she wasn't going to sit in the toilet for a 'private moment'. I was a little shocked and yes, I felt a little awkward but she jumped in right there and said she would rather get this in the open now so we can relax and so that I wouldn't lose sleep.