My girlfriend insists on using condoms and no internal ejaculation! Her older sister, however, is okay with internal ejaculation! Plus, she has huge breasts! While visiting her house, I was seduced into oral sex by her sister, and we secretly had sex in the bedroom! "It's okay to ejaculate inside♪" How could I resist such an invitation? The taboo thrill of being seduced with a bright, kind smile by her older sister, the excitement of possibly being caught by my girlfriend, and the pleasure of internal ejaculation that I usually can't do—all of it drew me in little by little... In the end, I ejaculated inside her right in front of my girlfriend!!
