Marshmallow milk Nene Tanaka, huge breasts Yuria Yoshine, wheat milk Natsuho Imai... 3 students in the swimming class who want my genes as a super swimmer!The constant boob appeal of the three people who can't fit in the school water is accelerating!Front zips, swimsuits with holes, cleavage peeping swimsuits, see-through swimsuits... You can't call them ordinary swimsuits, but they're sluts!The SEX medley relay that continues to be blamed by 3 people all the way to the limit of physical strength!