Eileen Kellyのインスタグラム(killerandasweetthang) - 7月20日 01時01分

An average penetrative sex session lasts between 100 and 500 thrusts, researchers found. So if that's how long sex lasts in thrusts, how long does it go for in minutes? A 2017 survey of 3,836 people conducted by UK-based dating website SauceyDates.com found that couples in the United States stay in the game for about 17 minutes and 5 seconds—that’s just intercourse, not foreplay. 😯 (via Health.com)

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