Riry Hosho, a stunning Japanese wife with an insatiable appetite for pleasure, finds her husband, Kensuke Samejima, catering to her deepest desires by inviting another man into their bed. In this first part, the mysterious lover indulges Riry's every fantasy, fucking her senseless in her pantyhose-clad ass and pussy, flooding her with his hot cum in a decadent, breathless encounter that leaves her hungry for more.