A Hard Test
Erectile difficulties during masturbation may be a sign of cardiac trouble, according to researchers in Italy. Young men who went soft during solo sex had triple the heart attack risk of those who stayed hard, even if the limp guys were able to perform for intercourse. Falling flat during masturbation or simply not becoming as stiff as you do during sex could be an early indication of arterial damage, says study author Dr Giulia Rastrelli.
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