Kouiu no Ga Ii - Vol. 1 Ch. 4.6 - 4th shot ⑤ - Returning home from a love hotel, The two got to know each other a little better.

[MangaDex]

 

[henman]

four chapters down. Gratz

 

[Jyroux]

that reference

 

[silverpetricof]

Thanks for the translation.

 

[rudezki]

That's a nice hair salon name.