Chastity and orgasm denial discussion

My girlfriend has decided to spoil my chastity habit. The catch is she won’t make me wear a device; instead, I rely on sheer willpower and not wanting to let her down. She’s brought up my past record three times now, noting that I’ve managed to beat it twice. Last night, she asked if I could pinpoint the date for 69 days after my last orgasm (which is one day beyond the record). When I admitted I didn’t know offhand, she told me I’d have to work it out and report back. I stumbled upon a straightforward calculator online that lets you input a start date and add or subtract any number of days to get the result. It runs in your browser, so there’s no need for downloads.

I trust this will be helpful to others here.