In another place, you ask of it's ok to be kissing two different people on the lips while dating both people at the same time.
First, I would not kiss one date unless I know she is a really Christian person and we pray with each other and share God's word with each other. And we share as God's family with mature Christian couples who help us grow in Jesus and love each other the way God's word says for us to share as His family.
I would not isolate on a date with a person who does not live like this with me and with other Christians.
And if I were interested in two different women, first I would talk with both of them together, to see what they say to me and each other. I would make sure they both know before I started with either one.
Do not get one emotionally involved with you and then try to push her to accept that you are going to add another woman to your love life!!
And if you do not trust either woman enough to talk with them together about this . . . no I would not date and kiss a woman who I do not trust!
My opinion is > if you are sharing with a genuine Christian lady, one is enough. Do not be greedy.
And make sure you are sharing as family with a group of Christians who help you to mature with each other while you two are helping others with what is blessing you.
Do things as family, then, not only isolating for pleasure things.