LilRedVelvet - making your dick hard [Manyvids.com]

The narrative revolves around a scenario involving a couple and an ex-partner. The female character mentions a past encounter with her boyfriend's ex-girlfriend, revealing that the boyfriend previously struggled with arousal. The ex-girlfriend suggested a cuckolding scenario, which prompts the female character to invite her own ex, who is described as significantly larger, to participate. The female character engages in intimate activities with her ex, including various positions, while maintaining a dialogue throughout. The scene aims to excite the boyfriend by showcasing the intimate encounter with her ex before allowing him to participate afterward.