As they return in celebration of his graduation, this step-sister and step-brother are high on excitement of the step-brother's school career finally being over. Having a bit too much to drink to help the celebration along, they accidentally brush lips through a stumbled hug while they're laying on the bed reminiscing. This leading to discussion of how they both have been too busy with other things to pursue a lover. As he dares his step-sister that she can't give him another hug without it leading to more kissing, she proves him right. After discovering the bulge in his pants, she goes str... Show more