Totally agree, he should use the boyfriend shirt trick.
Yeah. I get that the author wanted to portray an established relationship and an outsider would be a good way to get into it. Unfortunately, it just made it hard for me to empathise with Shuuta since I didn't see him as a protagonist from the beginning.
Agh, I meant to reply to the post above.... #－.－)
I got into this one! Sad theres not more chapters
I really like the quirky awkward uke... And I think he should try wearing just one of his husband's shirts without any underwear underneath. :)