Some men prefer masturbation

• https://www.playboy.com/read/prefer-masturbation-to-sex
• https://www.bodyandsoul.com.au/sex-relationships/sex/my-partner-prefers-masturbation/news-story/d3d71cffd983d13a09d5e77764493734
• https://www.psychologytoday.com/au/blog/women-who-stray/201705/masturbation-and-marriage
• https://www.reddit.com/r/DeadBedrooms/comments/5c9tq4/looking_for_advice_from_men_who_prefer/
• https://www.vice.com/en_us/article/wn3j49/the-complicated-relationship-between-sex-and-masturbation
• https://www.webmd.com/men/features/is-solo-sex-hurting-your-relationship
• https://www.quora.com/Why-do-guys-masturbate-instead-of-having-sex-with-their-partner-Should-I-feel-hurt-about-it-when-I-asked-him-if-we-could
• https://www.netmums.com/coffeehouse/life-504/sexual-health-contraception-48/940150-common-men-prefer-quick-m-bation-having-sex.html