Cruise Disaster

To start, I'm 46 years old, divorced for a year and a half after 21 years of marriage. 
A few months ago my best friend and I took a cruise which we had planned for some time.
The second day of the cruise an attractive younger guy approached us at the bar and wanted to know if he could join us. We galdly told him sure.
He bought us a couple of rounds and after some great conversation we parted ways.
The next day we ran into him at to pool and again chatted for a while then he ask if we would like to have dinner that evening and we agree.
After dinner that evening we went to one of the bars that had a band and he and my friend danced a few times then she told me they were going to take a walk and she would meet me back at the room later. 
I had a couple more drinks then went back to the room for the evening. 
After a couple of hours my friend came back and I commented it must have been a long walk.
She said they had walked around the deck a couple of times then ended up at his room. She proceeded to tell me they had a couple more drinks then ended up having sex.
I wasn't surprised since I knew she was sexually active.
We chatted for a while then she said, "He wants you too."
She said she had told him she would let me know. Then she told me I should let my hair down and have a good time.
I chuckled and changed the subject.
The next evening we ended up at the bar again and the two of them danced for a while. 
After one of the dances they came back and he ask if I'd like to take a walk. I knew what was up and I hesitated.
I looked at my friend and she gave me that get going look so I got up and went with him.
To my surprise there was no walk as we went straight to his room.
I guess he could tell I was a little uneasy so he told me to just relax and have a good time.
He fixed us a drink and we chatted a few minutes then he sat his drink down put his arms around me and kissed me. 
After a couple of kisses he unbuttoned my blouse pushed my bra up and began playing with my boobs.
It didn't take long for me to get aroused and he commented about my nipples getting perky which emabrrassed me.
He eased me back telling me to sit down on the edge of the bed then he laid me back with my legs dangling off the bed then took his shirt off. 
He raised my skirt up pulled my panties off then went down giving me oral sex. I had never had that done to me so feeling his tongue in my clit got me very excited. 
I guess he could tell so he stopped then pulled me up took my blouse and bra off unzipped my skirt letting it fall to the floor so I was totally naked.
He eased me back on the bed then started fingering me until he had me very messy. He commented that I must have been really horny because my girlfriend hadn't gotten that good until they were having sex.
I told him it was probably because I hadn't done anything in over a year.
He stood up taking the rest of his clothes then motioned me to move over in the bed. 
He started to get in bed but I quickly told him he need a condom because I wasn't on birth control.
He told me he had used the last one he had on my friend the night before.
I told him I couldn't believe he had gotten me in the condition and didn't have condom.
He reached over fingering me again and I told him it wasn't fair.
When he said "You'll be ok." I told him to let me think a minute and ask him what day it was. He told me Thursday so I quickly thought then realized my period had ended on Sunday making it almost three week before my next one.
I said, "I don't know' in a questioning kind of tone and he started working on me with his fingers again and I gave in.
Once he was in me I got even more excited and he commented that he couldn't believe how horny I was. 
I had not been that excited in years and knew I was in trouble so I told him we needed to stop. 
Before I could say another word he said "You don't want to stop you want this!!!" and he shot load. I shouted "Oh NO!!! as I climaxed with him pushing hard to get him as deep as I could.
He finally relaxed so I knew he had finished but he was still hard inside me.
The damage had already been done so I just enjoyed letting him slowly continue to pleasure me amazed at his staying power. 
All of a sudden after a couple of minutes he shot another load and I yelled "OHHH God Not Again???" as I had a massive orgasm and my body went limp as every ounce of energy drained from me.
He wanted to know if I was ok. I told him I was fine but if he hadn't already gotten me pregnant that would probably do it. He said he was glad that he had told my friend he wanted me because I was the best piece he'd ever had. I told him he had gotten very lucky
Once I got back to the room my friend wanted to know how it had gone so I told her fine and that I had enjoyed it very much but didn't tell her we hadn't used protection hoping for the best.
As luck would have it he did get me pregnant so when I told my friend what had happened she felt responsible since she had encouraged me to do it. I assured her that I had every opportunity to refuse and made my own decision.
I'm now four month along and he doesn't have a clue he scored.