<human>: Can you provide a brief rundown of the text in within 3 sentences?

I guess the title says it all. But here's the long version. 

We started dating about three months ago. When we first started dating I had just bought a new box of 40 condoms. After using about 1 or 2, we decided to date exclusively and I haven't touched the box since then. 

About a month ago, I found a condom on my living room floor ( the same type that I had in my nightstand). So I asked my boyfriend what it was doing there and he responded that it was his and must've fallen out of his bag. He said he'd always kept them in his bag and never cleaned it out since we started dating. So after the conversation I dropped the subject because I believed him.

I was cleaning up my apartment today and noticed in my nightstand that the box was open. So I looked inside and noticed there were only about 4 condoms left. I have not looked at the box or touched it or used any of them in the past three months. And my boyfriend has been the only other person in my bedroom. 

I want to ask him about it, but I'm not sure if any response is acceptable. I'm concerned because he's been stealing from me, he must've lied to me last month when I asked him about the condom in my living room, and why would he need to steal condoms from me when we haven't been using them in the past few months? 

How can I bring up the subject to make sure I get an honest response? And can any response make this acceptable?
<bot>: The title says it all. I just found out my boyfriend has been stealing condoms from my bedroom. How can I bring up the subject to get an honest response? And would anything make this ok?