Jerkless January
Fuckless February
Masturbationless March
Anal only April
Milkless May
Jerkless Juny
Jerkless July
Anal only August
Sexless September
Locktober
No nut November
Dickless December
Them being straight literally has nothing to do with the topic and is completely unnecessary to even add to the topic. Chastity is not a gay but an S&M practice. Everyone, regardless of sexuality or gender, can do it.