https://www.healthcentral.com/article/erection-during-foreplay-kissing-when-ready-intercourse-erection-lost
Sexual Health

Erection During Foreplay And Kissing But When Ready To Have Intercourse Erection Is Lost.

    Answered by Amy Hendel, P.A.
    You should know: The answer above provides general health information that is not intended to replace medical advice or treatment recommendations from a qualified healthcare professional.