SFW:
Wayne immensely loves Raj's empathy for others. He knows that if he's ever having a rough day he can rely on him to either comfort him or snap him out of whatever funk he's in. He also gets a big kick out of Raj's sense of humor and has been caught him off guard a fair amount of times with his jokes. Also, Raj matches his energy when it comes to pranks and the two have been known to cause quite the chaos together. Raj loves Wayne's high energy and enthusiasm, as well as his fun loving attitude. His unwavering support for him when he came out meant the world to him. Wayne's just this big, walking ball of sunshine and a big source of comfort to him. Also great for bear hugs. He also admires Wayne's leadership skills and strategy making during their games. He likes how Wayne just brings out the best in other people.
NSFW:
Whenever Raj takes a more dominant role during sex it drives Wayne absolutely wild. Being at his mercy gets him worked up, especially if it involves being tied up in some way. The first time that happened a light bulb went off in Wayne's head, lmao. "Oh shit, I really like this!" Raj enjoys the fact that Wayne is open minded enough to try new things out with him (ex: bondage, toys). Also, Wayne is veeery touchy-feely during sex, which Raj adores beyond belief. They both love the dirty talk and will purposely try to rile each other up just to see who can get who off first.
That's all I can think of off the top of my head rn. I'm sure more will come to me later, but I've got to hop off to bed. Have a good night anon!

I'd like to imagine it happens one night after one of their bigger hockey games, like a championship round. Their team had won and went out to celebrate which, of course, results in a wicked party. A few hours in Wayne and Raj decide that they've had their fill of the post game partying and dip. They say goodnight to their teammates and then head over to Wayne's house to spend the rest of their night (Bonus: Parents aren't home for the weekend! SCORE!).
Once they're upstairs in Wayne's room the mood between them changes from energetic and hyped to a more gentle, loving tone. Compliments and praise are exchanged between each other, which leads to Raj passionately planting a kiss on Wayne. Wayne returns the kiss with equal enthusiasm and eventually a passionate make out session begins. Said make out session leads to the two of them stripping each other down as they climb into Wayne's bed.
The rest of the night involves a solid amount of skin slapping against skin, a bed frame hitting against the wall so much it for sure left some dents, and so much noise that it's a miracle the neighbors didn't call the authorities on them.
Whew! That was fun to conjure up! Have a good night, anon!