Yesssssssssssssssss
That was a really good way of handling it. Talking through everything and Saeko being very respectful and honest helped.
Can't agree with her tho, lose your first time however you want. If you wanna wait for "the one" go for it. If you don't and just want to get it out of the way, go ahead. There's no right or wrong way to lose your virginity and whatever is the best way for you to move forward with a healthy sexual life is fine!