Can someone help?!

So it’s been bothering me for over a year now, me and my ex were about 1 month into our relationship and he was talking about me giving him a bj which I wasn’t very comfortable with as I’d never done it, I told him I wasn’t ready so he was immature about it and said he’d do odds on for me to do it next time I went to his house, anyway the next time came and I still didn’t feel ready so he proceeded to keep doing the same thing and play odds on, in the end 3 weeks later I did what he wanted because I was tired of it, I didn’t like it at all and still wasn’t comfortable. All I want to know is was this sexual assault and I know so many people have had it so much worse and I’m really sorry but it’s been really bugging me.

Ps. I’ve moved on, I broke up with him and I’m now in a much more loving relationship.