I am a masculine gay man, now 48 years old,  and I prefer my partners be well endowed.  I had handled anal sex well,  especially as a sensual young man, sex , raw, seduced  me with the pleasure astronomical hardcore sensation surreal, and my body took force and adjusted  like a trooper,  I learned to submit like a true bottom to  my partner , and take penetration of :his huge dick, left men sprung for more, as my ass was best pussy as claimed and explained to me.. However, the last 4 attempts to take a big cock again; anal sex, is now unbearable with pain, that I screech and pull away to halt  further penetration,  and pounding, no longer able to withstand the rear invasion.. Each time I have bled profusely, like a woman on her period.  The recent  sexual encounters , involved anal penetration,  about 3 to 4 months apart, as I do not have frequent anal sex despite yearning.  I like tough men, enjoyed that I pleased real men with my hot booty, but no longer able, at least recently.  I fear that  pain  and bleeding  caused from anal intercourse  that once got pleasure from it, is my dread now, that I may have an STD. I bleed pink, and colorful bright.  the bleeding stops soon, and I feel fine after, feel no pain or discomfort to linger.  I hate that I can no longer handle or enjoy huge dick, from tough,  rough man sex. Question:  have you information to an STD  the cause of my problem: pain and bleeding? Is it that I am older, no more cut out for wicked massive phallus size intrusion, damage done.  My ass was my asset (joke), sex and pleasure was allured  to man seeking my favor.  I am scared I an out, like strikes, ,and thus will see a doctor no matter how embarrassing  or how I nay offend and reveal my sexual life style. Despite it, I am true man, and can say, “Only hot men got me going  ecstatically and I them.”