<human>: Let me start this by saying I 100% agree that sexting is cheating. My current boyfriend and I (let's call him George) are very much in love. I could honestly see myself being with him for the rest of my life. We have an amazing sex life and he does more than satisfy me. 

The other night out of the blue I got a text from an ex from high school (let's call him Steve.) We dated for about 3 years and we do talk on occasion, but I wouldn't consider him a friend. He was telling me about his current girlfriend and saying their sex life wasn't as good as ours and how he's not satisfied. Eventually this led to him sending me pictures and I decided to reciprocate.

Getting his pictures did not turn me on at all and I didn't feel any type of connection.. I would say I mainly enjoyed the rush. I did not say anything dirty to him but I did send naked pictures. I feel immensely guilty and have not talked to Steve since. I love George so much and I don't want to hurt him but I feel as if I had cheated on him. George and Steve have no mutual friends and I'm almost certain if I don't tell him he will never find out.. I just feel like a terrible person.

Can you give me the gist of the text in a nutshell?
<bot>: I love my boyfriend very much but I sent an ex from high school nude pics. I don't have any feeling toward the ex, should I tell my current bf?