Resized to 57% of original (view original)
Artist's commentary
Assistance
This is an illustration of twin sisters helping each other change before entering the hot spring.
Kirara Forward has serialized『Ironna Onnanoko to Kisu wo Shiteitara, Yuri Kisu ni Mezamete shimaimashita...』Volumes 1 and 2 are now on sale. If you are interested, please take a look!
Volume 1・・・https://amzn.asia/d/eacHqQp
Volume 2・・・https://amzn.asia/d/4DGXewD
The manga being promoted is known in English as "After Kissing Many Girls, I Became a Yuri Kisser..."