A busty girl who decided to work at a bubble bath shop asked me to be her practice table, forcing her to ejaculate every day. (Tsubaki Rika PPPD-862)

I have a younger sister. She's the kind of person who, once she makes a decision, is determined to do it well. Her decision to work at a bubble bathhouse changed our sibling relationship. To become a top-tier hostess, she actually used my body as a practice prop...