The other day, I was browsing through Comixology, and I came across the Harlequin/SB Creative page (I believe most are also available on the Kindle, though, and possibly elsewhere — this is just where I found them). Not only had the whole Harlequin manga thing not disappeared, there are nearly 450 titles. (Most seem to be both be written and drawn by women.)
A quick crowdsourced query offered some suggestions of ones to read. So of course I bought some and did just that.