I'm just yammering but

The constant switching of dominant/submissive roles between the two is so artsy, it's awesome and keeps you engaged with the comic even if you're not one to read sexy scenes. I'm a lesbian so I don't care much for sex scenes in yaoi unless it uses intimacy as an extension to the couple's love for each other, but with this comic even if their freak scenes are not as focused on the emotional aspect but rather carnal desire, they're so creative and nuanced you can tell the artist/author spent a lot of time thinking about how to approach them. Even if they're having sex constantly you don't get bored of it since it's done so well and could light up the heart of even the most non sexy fellow. Every time I read their freak scenes even I'm like "wow, that's sexy" because it's so well put together. Not to mention it doesn't oversexualize the characters either in an attempt to make it as sexy as possible (which is usually in such bad taste), no, the sexiness is more rooted in the dynamic between the two and their exchanges with each other. Seriously this should go down in yaoi sex history.