Recently, I found out my mother bought a leotard online, saying, "My breasts have gotten a bit bigger, so I should try toning them with exercise." Watching her stretch in that leotard made me, her son, instantly aroused. While helping her out, I couldn't take my eyes off the way her breasts bulged visibly beneath the tight fabric, and I just couldn't hold back anymore... I became completely obsessed, groping her large, overflowing breasts spilling out from the leotard.