[M30] Wife still breastfeeding [19F] sister and it disgusts me

&#x200B;<br><br>We have been married for 5 years, everything was normal until a few months ago my wife Bethany started having to express milk. She would store the milk in sealed bags in the freezer. I found it really strange one day, I pushed her for an answer, Bethany started crying and then said her sister, Sammie, has been unable to produce milk for her 7 month old baby. She promised me she was just seeing Sammie through a crisis/supply and feeding until the baby was about a year old. <br><br>Bethany seems to have gone back to normal and has recently lost weight, I was worried that Sammie might have taken breastmilk without asking. She asked me to help her when I "treated" her poorly, but she has a history of drug use. I looked her up a couple of weeks ago on facebook and seems like her situation is stable and she even brought to visit her cousin in another state, so I don't think she still needs the milk. I was a little annoyed and decided to check Bethany's bag, she has over 10 bags, Sammie should have used them up over a month ago. She looked incredibly stressed when I asked her about the bags. <br><br>I threatened to leave if she did not open up to me about talking to Sammie about the milk, so I forced her to call the sister while we both were on the call. She was not exactly forthcoming about answering, but she admitted to asking for milk without Bethany's knowledge and has no intention on прекратив. <br><br>I told Bethany that she had to stop and she was brought up to tears. We are currently discussing this and I said the arrangement goes away. Bethany stormed off to her parents house so to avoid being repsectful I went back to our storage room to see if Bethany was lying to me. I saw a few empty bottles, but my eyes locked onto a bottle with milk. I felt betrayed and drank it pornily while the bottle was upside down. <br><br>I can't help but think that Bethany knew I might go "snooping" and know how much I love breast milk and resented me for it. I certainly don't want Sammie to live off my wife's milk, but it makes me feel good when she makes me happy, and always knew she loved the act of feeding me the milk.