Search Results: ex boyfriend kissed me

So me and my ex were always on and off. In December, I was crushed when he broke up with me again. In an attempt to find another guy to replace him, I went out with a few and stupidly kissed one.
Now, months later he had reached out. We've been speaking for abit, and it's very clear he wants me back, and is trying to make a change of himself. But today he made me abit uncomfortable.
I told him about the guys i'd been out with, not in great detail but yeah. At the end me telling him, he was angry. He said that for most people who weren't into him, he'd go , but that I'm different. He also then told me not to take advantage of him andnot to treat him like a punching bag. He said that he said this because I told him about the guys and also because during me talkig about them he asked me a deeper question about it and I said 'none of your business ' as I was uncomfortable with going furher, whuch must have angered him. I think he may also have said this becuase previously I admitted that I nolonger love him.
But the whole don't tske me for granted and don't treat me like a punching bag thing made me uncomfortable. Was it weird of him to say it?

My boyfriend's first ex gf:
- dated 5 years ago
- she was his first everything (first kiss, first gf)
- he gave up his virginity to her
- she became cold and distant because she got bored of him and found another guy so they broke up
- they dated for 3 months
- never spoke to each other again

3 years later, he dated another girl for 3 months
Broke up because he felt like she was a gold digger

Then he met me:
- dating for 2 years now
- im the first girl that he brought home and introduced me to his parents
- im his longest relationship

Do you think by now my boyfriend is over her?
Do you think he may loved me more than he did her?

So about his first ex girlfriend:
- they dated 5 years ago (in 2013*)
- she was his first girlfriend, first kiss
- he lost his virginity to her
- they dated for 6 months
- she left him for another guy
- he told me he was depressed after that for 3 years
- he said he thought he loved her but realized it was only lust (?)
- then dated another girl for 4 months before he met me

About our relationship:
- im his 3rd girlfriend
- we have been together for 2 years
- im his longest relationship
- im the only girl out of all his exes that he introduced to his parents
- he tells me he loves me everyday
- and yes we are very sexually active and have great sex

Do you think she was his first love?
Or me?