Your boyfriend is Kirishima and y'all were cuddling until Kirishima looks down and see's blood on your lower stomach so he grabs his hoodie and puts it over your lower stomach and he grabs a towel and puts it under you and continues cuddling you

Kirishima:Babe it's Shark season again for you

You: Wait really!? Oh my gosh I'm so sorry!

Kirishima: Oh no it's fine babe Kisses your cheek

You: Wait your not mad...?

Kirishima: Of course I'm not mad just tell me if you need anything!