Hatarakanai Futari - Vol. 28 Ch. 1829.3 - Afterword

[MangaDex]

 

[fappingkills]

Hey! I think that's a lucky emblem!

 

[zatchkim]

Isn't that just the sewers?

 

[BCS]

Err, you should have probably reported that

 

[caitsith]

I would imagine the manhole was for a hot water pipe, not uncommon in a hot spring town.