Check out the JAST USA store to pick out a few titles before February 28th, and then you'll get your copy of Heart de Roommate, for free! The offer includes preorders of upcoming games, like perhaps Aselia the Eternal, their first non-H title! If you already have some preorders with JAST, that works too. You can just email them your order number and JAST will count them towards the copy.
This seems like a pretty decent deal. Even if H content turns you off, Heart de Roommate's content is quite tame, and still quite romantic. One of my favorite early English H-game releases. If you're cagey about ordering three whole games from JAST, you could of course just order Heart de Roommate yourself.
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