Here is a 6 sentence paragraph describing the actions of people in a picture using simple present tense verbs:
The picture shows a group of friends spending time together at the beach on a sunny day. Two people are playing volleyball in the sand while another sits reading a book in the shade. A couple walks along the shoreline, holding hands and looking out at the ocean. Another friend is not swimming in the water and instead relaxing on a beach towel. None of the friends are using their phones or other electronics and are fully engaged with each other and their surroundings. Overall the friends are enjoying each other's company and the beautiful day at the beach.