[Reducing Mosaic]HUNTB-638 "If it's just about taking off the mask, then it would be better to take off the bra instead." The stepsister who has never taken off her mask outside of her own room is too embarrassed to take it off!

My new sister-in-law has been wearing a mask all the time at home, except when she's in her room, even when she's eating. The mask is no longer part of the face. But my brother, who can't see his sister's face properly even though he's become a family, can't help but want to see his real face! That's why I tried to persuade him somehow, but he said a shocking word, saying, "If it's better than taking off the mask...". But I also want to see raw milk, so I accepted this compromise, and when I saw the boobs, I naturally got an erection! Then...