Boroboro no Elf-san wo Shiawase ni Suru Kusuriuri-san (Webcomic) - Vol. 2 Ch. 60 - 60+Extra

[MangaDex]

 

[Amariithynar]

Damn, he looks good in that tux!

 

[Spooder9]

he got that formal drip, great stuff as well, surprised to see it be a genuine chapter instead of a mere page, but im alright with the previous format

 

[Kenjiii]

The ears flapping is so cute

 

[MewOne]

Oh boy that is definitely one of the best "no" answer Ive ever read

 

[IbnAurum]

She's giving her best 🥺🥺🥺😊😊😊 ugh i want her to be happy

 

[AnonymousContributor]

seeing the tux gave me whiplash because most of the clothing is medieval

 

[IcyBa]

im just sweating through my eyes

 

[Decimator_517]

The ears flapping is so cute

I agree. May I please have the sauce to your profile picture?

 

[Omega1217]

I agree. May I please have the sauce to your profile picture?

After some looking around it seems to be from this pixiv post