Been hanging out with this girl, and each date we have been progressing sexually

I try to invite her over sometimes, and she tries to get me on more date like meetings (the park, ect)

I don't want to give her the wrong idea, but at the same time I am kind of conceding to her dates when she suggests them as to not arouse suspicion on her part.

Is it OK to progress in the fashion I have, as long as I'm moving forward sexually? (aka, the next time I get her alone, intercourse is all that is left)

The next time is the kill when we are alone, but she suggested another date after I had suggested something near my house.

Yeah, she wants you two to be a "thing" before the sex.

If you don't want to have sex, make sure your logistics are perfect.

Make up excuses for her to come over, etc... go on one of her dates, it'd be best to be near your place. Then after, say hey my place is right over there, come check out blah blah blah.

When she's in your house, game over.