Any guidelines for Armoresy sizes?

I feel like I've seen a thread about this before but I can't find it. I'm considering getting my first Armoresy considering how so many of the hot men on here are into it, so I'm finally ready to take the plunge in it. Thing is, I'm pretty sure they have Japanese sizes and their measures in kg and cm are a bit misleading as I don't tend to fit "normal"measurements. I have thick thighs and I tend to get them a bit too squeezed for what "should" fit when I buy triathlon shorts for biking and running. I wouldn't mind not being able to wear them outside of the house if they get too see-through when too stretched, but I don't want to feel like their cutting my blood from my legs Thanks in advance for your suggestions and hints

I think you are referring to a thread I began a few years ago. I wanted Amoresy briefs because so many on here seemed to like them (and looked hot in them) and I liked the see-through nature of them.  I and came here to ask for sizing info. I sized up as recommended and they were still too small. I purchased a second pair after sizing up X2 and even though they fit, they were still uncomfortable. I reached out to support questioning why they didn't have a few different sizing options listed for the US, Asia, and Europe. She replied that the US market  was too small for them to worry about listing US sizes on their web site. (Yeah, complete BS)  Besides the sizing issues and the price, they are uncomfortable. I prefer a seam in the crotch and the Amoresy are flat fronted and just too confining. I would not purchase them again. 

Thanks a lot for your feedback ! I did order a pair to test them out. We'll see if they fit and if not if I can return them. I did go 2 sizes up and I'm quite used to "fit" a bit tightly in spandex as I'm a big guy and sports clothing rarely is made for big guys. I had to go to the max weight for my cross country equipment this winter. We'll see how it turns out

I'll let you know if they fit with pics if it's of any interest