In this video we have a rather interesting and tasteful compilation of the introductory anime to various eroge and similar, quite a comprehensive one at that.
Whether you’re interest is in finding a new visual novel to spend some time with, or simply to listen to some interesting music with an accompanying visuals, you are likely to find something of interest here.
Some very nice ones on display, I’m sure you’ll agree.
The titles of each title are displayed, but of course in Japanese (though many of them are in English). Feel free to ask after any which pique your interest in the comments.