Sister Tsubomi, with her terrifying techniques honed through countless battles, makes innocent schoolgirls in uniforms cum over and over again! This is the grand opening of a lesbian spa! Starting with a full-body massage → gradually moving on to oil torture → thorough stimulation of nipples and clit that makes their brains numb with pleasure! Depending on the type, she changes her methods using electric massagers, dildos, and nipple twisting, and the innocent girls can't help but writhe and moan as they cum! Girls who experience Sister Tsubomi's lesbian techniques before knowing men will surrender both heart and body to the domination of orgasm!
