Simplify the following text for a Grade 8 native English-speaking person.
Original: There are men who are able to achieve multiple orgasms , with or without the typical sequence of ejaculation and refractory period . Some of those men report not noticing refractory periods , or are able to maintain erection by `` sustaining sexual activity with a full erection until they passed their refractory time for orgasm when they proceeded to have a second or third orgasm '' .
Simplified: This time is called the refractory period .