A bulge may indicate an erection.Logical formLearned from3 sentences. An erection may stand_up.Logical formLearned from3 sentences. An erection may pertain-to a sibling.Logical formLearned from3 sentences. A brush may pertain-to an erection.Logical formLearned from3 sentences. An erection can be in a hand.Logical formLearned from3 sentences. A male may feel an (erection digging).Logical formLearned from3 sentences. A person can be aware of an erection.Logical formLearned from3 sentences. Erections can be for reasons.Logical formLearned from3 sentences. A question may regard an erection.Logical formLearned from3 sentences. A person may grind erections.Logical formLearned from3 sentences. An erection may poke a male.Logical formLearned from3 sentences. A male may walk with an erection.Logical formLearned from3 sentences. A person may grasp an erection.Logical formLearned from3 sentences. A problem can be with an erection.Logical formLearned from3 sentences. An erection can be flushed.Logical formLearned from3 sentences.