Based on the activities your mentioned, your overall risk of contracting an STD, including HIV, is very low. There is no health reason to rush off to the bathroom after your pleasure. If it makes you feel better emotionally, though, there doesn't seem to be any harm. You may want to switch from an antibacterial soap to a regular one (most regular soaps are indeed antibacterial) as evidence has shown regular soap and water to be as effective as these antibacterial soaps for cleanliness and hygiene.
To your health,
STD TRANSMISSION AND PREVENTION ADVICE
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