Eric finally loses his virginity. It's during Bob an d Midge's wedding vow renewals. It was extremely romantic, and Donna says it made her think about love, and when it made her think about love, it made her think about Eric, so, that made her ready, extremely ready, they were ready to have sex, and Donna said seeing that her parents were together, and, they went and had sex. It makes Eric extremely happy.
Donna is unhappy with the wedding vows that her parents want her to write for each other, so she decides to re-write their vows in her own version.