The numbers are how many sexual partners they've fucked, the decimals are probably for fingers or something, and the zero is for complete virgin.
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Kakeru has inserted fingers into her many times when they were playing doctor.Housewife's live's full of temptations.She's developing due to her fortune telling teacher' hypnosis.Really ordinary experience from really ordinary romances.Her current boyfriend strictly forbade her from shaving her pubic hair.She herself doesn't notice, but her father messes with her even more than Shunsuke.She got wet at 15 y.o. and never stopped since.Does first, thinks later.Her receiving stance is perfect though.Recently she's satisfying herself solely alone. She's even got interest in adult toys!Surprisingly, she doesn't do anything that has only chance of advancing her career.