Sore-ish after he cums

Every time I stand up after my boyfriend comes inside me (we don't use condoms) I get this weird sore-type feeling in my ass. It's not the skin that is sore, it's not from the friction from sex itself, it's like I feel his cum running down the inside of my ass and it makes it sore down there. I don't know how to explain it any better, but it's so annoying, and even happens once I've been to the bathroom and made sure all the cum was out . I wondered if this happened to any other girls (or guys? doesn't seem to happen with a blowjob though) out there..

Do you think it's normal?

All Categories AgingAppearanceArtDrugsExpeditionsFamilyFeelingsFriendsHabitsHealthHobbiesMedical RelatedMiscMusic & EntertainmentObservationsPetsRelationshipsSchoolSexWork