Need help finding a manga

[M1Ck3yCS]

Hi, im looking for a manga i have read before but i dont remember the name. I remember it is an rom com, ecchi, slice of life manga. The main female character look exactly like Nagi Sanzenin from Hayate the combat butler. She is small, and she is the step sister of the main male character. One scene i remember is she masturbating with the table (This is so strange so i remember it xd)

 

[Mang-Oh]

Not too sure but Drawing While Masturbating seems to fit the bill

• rom-com, ecchi, and sol
• Searched up Nagi Sanzenin and if you ignore the colour scheme (cause manga) it does seem to fit
• Masturbating with the table

This whole series is masturbating there has to be at least one scene with a table right