Extremely TMI question...

Hello.... so my husband and I have been trying new things in bed recently. I’m 22 weeks pregnant and my hormones have been raging lol literally want him all the time. Anyways I wanted to know if there’s any couples who’s man likes being stimulated in the rear? I actually tried to do it and he didn’t push me away or tell me to stop but I’m not sure how to do it. Lol any tips? Just for the record I do feel that it turned me on even more that he did like it. I know a lot of woman think it’s bad thing for men to like that but not me.