What you need is the option to "rechoose comfort."

For: Anxiety, tension, and changes due to life stages during insertion

For: Dryness, friction, and discomfort during insertion

For: Dryness, friction, discomfort during insertion, and usability during intercourse.

For: Dryness/chafing during sex, and discomfort during penetration

For: First self-pleasure, portable, simple to use

For: Lack of excitement / Want to enjoy as a couple / Usability

For: Enjoy together・Simultaneous internal and external stimulation・App control

For: I don't understand the stimulus, or external stimulus

For: Simultaneous stimulation from inside and out; deep sensations; stimulation becoming routine

For: External Stimulation / Self-Pleasure Beginner

For: Self-pleasure, choosing stimulation, when out and about

For: Self-pleasure, choosing stimulation, and at-home care

For: Your reactions, comfort, and self-care

For: Pain during intercourse, deep penetration, and anxiety about resuming sexual activity