I've just begun Dwayne's route (I'm currently on day 7), and I must say it's my favorite so far!
Spoilers:
I find Dwayne very attractive and his entire body is just a chef's kiss.
What I mostly love about him is his penis size mixed with his intense orgasms. It's literally the hottest thing I've ever seen in a visual novel!
Keep up the great work, Dyne!