It is not translated nooo but it’s good enough to see. And ohh it’s the threesome where they don’t share partners (thankfully not it for me so I don’t mind anyways) but the bottoms can kiss and touch each other Lmaoo ok. I wish even if they didn’t share partners, the tops at least kissed once cmon now.
Omg I just realized it’s Chinese nvm, I wasn’t even paying attention and just focused on smut. The bottoms gossiped about their partners, and how high their partners’ sexual nature is/libido, they don’t wanna lose against their partners’ libido and went off to buy some sexy adult fit. Meanwhile with the tops, it’s the same thing except they are more competitive and yapping about how their partner is better/hotter. Narifumi introduced the 4p, wanting to confirm who is the best lover. However, the brothers did not discuss this with the bottoms and just took them to the hotel. Only Reo thought this was odd and got it through Mamoru’s idiot head, so both of them pretended to sleep because they thought the tops wouldn’t be able to take action with this. But the tops just touched the bottoms in front of each other, ceasing the bottoms’ plan.
When both of the bottoms licked Daichi’s dick, Narifumi asked whose tongue technique was better and Daichi said both were pretty good. And Narifumi decides to finger both of the bottoms behind.
Lol it was funny when the brothers grabbed each other’s partners’ booby pecs. And the other two were annoyed and wanted them to touch only their chest. Am I making sense or do I sound a drunk? Then the male leads retorted about how the other two kissed each other (bottoms). And yes the two are brothers but cmon, pressing each other’s face like that wouldn’t make someone think they are, unless you understood that language. At the end both of male leads came to a tie.
Towards the end unsure if the timeline of them meeting altogether is before the first 4p or after, but it’s probably the latter. Narifumi mentions about it being a small world. Narifumi suggests they all head out to some place (which is most likely some sort of sexual environment hence the reactions) and hang out, to deepen friendship (my ass), he just wants to tease his brother really and nothing else. Both the tops are still competitive and thinks respective partners are the best. But things go off track a bit when alcohol comes into play.
Narifumi’s brother thinks Narifumi is too much but they have 4p again, wanting to show off their lovers. So they don’t ever fuck each other’s partner and respects that, besides the lack of consent at first towards the bottom(s). Don’t mind this drafted deeply, I just skimmed through without proper full on reading. The smut is the most eye catching part of course.

Can someone remind me when the author releases the 4p story between this couple and the other couple from author’s other story?