My beloved older sister came to visit me while I was bedridden with a cold. She had always tempted me with her huge breasts, and eventually we ended up in a forbidden relationship. Over time, I became completely obsessed with her massive tits and made up my mind to be with her. But after experiencing her J-cup breasts, I found it harder to get excited the way I used to. Still, I couldn't break away from her. Despite feeling unwell, I was drawn in once again when she climbed on top of me, her enormous breasts swaying heavily, and we ended up having sex yet again.