..i used to have that problem... in fact in one of the forums , i thought that that was what anastacia referred to as the pulling and tugging ... and i stopped whenever the rims pulled on the skin on the sides of my breasts... i did that for 2 days until i read tha t the tightness should feel on ht ebreasts... it was like lightlbulb. ( i can be stupid sometimes..hehehehe)...
... not to be side tracked.. what i do is i bend forward (my boobs get into the cups better) and i start to pump... i pump and hold and doesit while doing other stuffs... ( i multi task.. like riht now.. im noogling, eating dinner and typing ) i have very long working hours.. hehehe... i pump until the domes can stand on themselves.. then i push it to the middle gradually.. it's easier if ur well oiled...
i just use a simple body lotion ( gariner hydralock - prior to noogling) but i have read cocoa butter helps also .. ( especially to those who are likely to develop stretch marks)... my domes used tofart ... during my first few days of noogling... it doesnt now.. so i guess the more you pump the less farting you'll hear, the more accustomed your breasts are going to be, and you'll then get your own system of may it be pump and hold, pump and release, or boht... hope this helps... have a great day...