Comment by meow on My Guildmate Next Door - Chapter 98

They had some foreplay, but Jigu is just too "big", (he can only get the tip in) and they couldn't get to the end. Yeowoon tried so hard to endure it, and even though he was in pain, he didn't tell him At one point, while they were still at it, Jigu told Yeowoon he loves him, and Yeowoon said he loved him too. Jigu, already at his limit... finished quickly ( basically outside of Yeowoon).
Surprised, Yeowoon took the chance to say they'd try again next time, and that Jigu must be tired. Amidst Jigu's protests—whining that he's not "premature" and will do better—Yeowoon quickly hit him with "Let's wash up," making a strategic retreat to the bathroom and thinking, "wow, I almost kiss my life goodbye." Yeowoon is such a smartass 😂! But when they finally try again a few chapters later, it's going to be 🙈🔥🔥🔥🎉!

No, but they do something. Yeowoon is such a teaser, yet he doesn't leave Jigu high and dry.
They have great chemistry, even though they don't go all the way. Jigu is really easy to tease, and Yeowoon finds it fun and cute to do so