Bf and I were dry humping, both had underwear on (him loose briefs and I panties with a panty liner). He came in his briefs and I didn't know he did but apparently the briefs got pretty wet. I felt a drop of semen fall on my inner thigh (about an inch away from the panty line covering the vagina). I wiped it but am still worried the semen might have seeped through the clothing like some of the comments here say (I was pretty wet too so that might have provided a lube effect or something). Any chance of pregnancy? Thx.