“Old Man Yaoi” BL recommendations?

I have the sudden urge to read some old man yaoi.. please give me recommendations,, stories you love,, or stories you hated.. I want it alll! (づ￣ ³￣)づ (also the characters don’t both gotta be old,, and they don’t gotta be crazy old either XD -Just give me whatever ya got!!)

(I don’t mind any side tropes,, can be toxic to any degree,, super sugary sweet, or the opposite. I don’t mind age gaps, etc. go wild, I don’t judge,, share it all with me.. lol) ヾ(☆▽☆)