NO系メンズサプリメント「NOXY」
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■参考文献
Corty, E. W., & Guardiani, J. M. (2008).
Canadian and American sex therapists’ perceptions of normal and abnormal ejaculatory latencies: How long should intercourse last? Journal of Sexual Medicine, 5(6), 1251–1256.
Waldinger, M. D., Quinn, P., Dilleen, M., Mundayat, R., Schweitzer, D. H., & Boolell, M. (2005).
A multinational population survey of intravaginal ejaculation latency time. Journal of Sexual Medicine, 2(4), 492–497.
Masters, W. H., & Johnson, V. E. (1966). Human Sexual Response. Boston: Little, Brown and Company.
Bancroft, J. (2009). Human Sexuality and Its Problems (3rd ed.). Elsevier Health Sciences.
Byers, E. S., & Demmons, S. (1999). Sexual satisfaction and sexual self-disclosure within dating relationships. Journal of Sex Research, 36(2), 180–189.
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