i have turned down many women in my life who have offered to have sex with me. life is too short and i only have one body so there is no way i'm going to just jump in bed with a woman just because she's hot and willing. growing up i was terrified of getting a girl pregnant and ruining my life so i abstained from sex with girls a lot and only fucked on rare occasions only. once i learned about STDs, that made it even worse as now more shit could ruin my life... so i was even more selective about who i fucked.
granted i've slept with a lot of women but every women that i've been inside of was someone that i either trusted, at least a good friend, and/or someone else trusted her and vouched for. as much as i love fucking women, there's no way i'm sticking my dick in any random pussy. it's bad enough that psycho-ladies exist but catching something or getting her pregnant is no joke.
as of today, i just fuck my wife. she's more than i can handle as she's a total nymphomaniac and i've never turned her down. i remember one time i was half drunk and tired but she wanted to go. she did her magic and i got hard but i was so tired and buzzed that i just told her to ride the cock and just go for it; needless to say, she did while i kinda just tagged along for the ride, she came, got off me, and we both were out sleeping very shortly thereafter. totally got used that night and totally cool with it, hehe.