There is a lot of old info and myths around about “saving up a guys sperm” to increase chances of conception; however, daily sex actually increases motility and decreases the number of sperm with DNA damage. Long intervals of abstaining results in a lot “older” sperm that are low quality. Article pasted below for anyone interested:

https://www.google.com/amp/s/www.independent.co.uk/life-style/health-and-families/health-news/daily-sex-keeps-sperm-healthy-and-improves-chance-of-pregnancy-1726197.html%3famp

https://www.sciencedaily.com/releases/2018/09/180917111650.htm