It slides in easier when it's soft

It slides in and out like a dream [f]26 [m]30

It slides in like hot knife in butter

It slides in like hot knife in butter

It slides in so easily now. Think it’s time for something bigger??

It slides in like hot knife in butter

Like a hot knife through butter [OC]

Slides like hot knife in butter

I used to struggle so much with this plug, now it slides in like

I used to struggle so much with this plug, now it slides in like

I used to struggle so much with this plug, now it slides in like

It slides in like a knife through butter