I never considered this would bother anyone. The vibrator gets used probably over half the time my partner and I have sex. Even when she cums from oral and we move to PIV then when I’m getting ready I’ll hand her the vibrator when I’m getting close because her climaxing again makes it hit a lot harder for me. Usually I’m inside of her actively while she uses it but on rare occasions when I go clean up she will stay back and finish for another time.