One of the things I love about this VN (and there are a lot) is how you're not being forced down any particular romantic path. With all the hot guys sniffing around Alex (some literally) you have the chance to enjoy a good romp with any/all of them.
I'm sure there will come a time when you'll have to likely start narrowing down your interest, but until then I enjoy having the opportunity to seek out some fun, hot, intense man-loving.